ErrLookup › sgl-project/sglang

sgl-project/sglang

SGLang is a high-performance serving framework for large language models and multimodal models. · Python · 3,558 source files

Analyzed at 0132848349 on 2026-08-28. 3398 documented errors.

Code / MessageTypeSeverityTags
No frames were recorded
error_code error ngram, ffi, buffer-size, cuda-kernel, tensor-shape
This browser cannot encode H.264 MP4
error_code error ngram, config, parsing, speculative-decoding
H.264 encoder did not return MP4 decoder config
error_code error ngram, config, parsing, range-validation
This browser does not support gzip stream decoding
error_code error ngram, config, range, bounds-check
delta payload size mismatch: expected ${expectedSize}, got $
error_code error ngram, config, overlap, parsing
Missing previous frame for delta payload
error_code error suffix-automaton, ngram, state-machine, api-misuse
Unsupported content type ${header.content_type}
error_code error diffusion, mesh-inpainting, invalid-argument, cpp-extension
/v1/models ${response.status}
http error radix-tree, hicache, not-implemented, mem-cache
Unsupported msgpack byte ${b}
error_code error radix-tree, hicache, not-implemented, kv-cache-load
This browser does not support gzip stream decoding
error_code error radix-tree, hicache, not-implemented, io-commit
delta payload size mismatch: expected ${expectedSize}, got $
error_code critical rocm, allreduce, tensor-parallel
Missing previous frame for delta payload
error_code error rocm, allreduce, deterministic, buffer-registration
Previous frame size does not match current delta payload
error_code error rocm, allreduce, deterministic, alignment, float32
This browser does not support worker image decoding
error_code critical rocm, allreduce, deterministic, tensor-parallel, float32
Unsupported content type ${header.content_type}
error_code error rocm, allreduce, deterministic, alignment, float16
Generate subcommand is not yet supported for model: {model_p
exception critical rocm, allreduce, deterministic, tensor-parallel, float16
Error: --model-type requires a value.
validation error rocm, allreduce, deterministic, alignment, bfloat16
Error: --model-type requires a non-empty value.
validation critical rocm, allreduce, deterministic, tensor-parallel, bfloat16
Reserved serve backend names cannot be used: {names}
validation error rocm, allreduce, deterministic, dtype
Out-of-tree serve backends cannot replace reserved or built-
exception critical rocm, allreduce, quick-allreduce, tensor-parallel
Unknown serve backend {name!r}. Available values: {available
validation error sglang, cli, entry-points, plugin-registry, invalid-argument
Multiple distributions register serve backend {name!r}: {pro
exception error sglang, cli, entry-points, duplicate-registration, plugin-conflict
Failed to load serve backend {name!r} from {self._entry_poin
exception critical sglang, cli, entry-points, plugin-load-failure, import-error
Serve backend {name!r} factory returned {type(backend).__nam
exception critical sglang, cli, plugin-api-mismatch, type-check
Serve backend {name!r} uses API version {backend.api_version
exception critical sglang, cli, version-mismatch, plugin-abi
Multiple serve backends matched this request: {names}. Selec
exception error sglang, cli, auto-detection, ambiguity, model-type
Usage: sglang serve --model-path <model-name-or-path> [addit
exception info sglang, cli, usage, help, missing-argument
Error: --model-path is required. Please provide the path to
exception error sglang, cli, missing-argument, model-path
Sync request failed: {error}
exception critical sglang, deep-gemm, compilation, http-500, kernel-build
Waiting for main node timeout!
exception error sglang, deep-gemm, timeout, multi-node, compilation
DeepGEMM Kernels compilation timeout.\n\nFeel free and pleas
exception critical sglang, deep-gemm, timeout, server-startup, compilation
The pointers must be multiple of 16 bytes.
validation error sglang, cuda-kernel, alignment, silu, shape-validation
The last dimension ({input.shape[-1]}) x itemsize ({input.dt
validation error sglang, cuda-kernel, alignment, quick-gelu, shape-validation
Can not import FA3 in sgl_kernel. Please check your installa
exception critical sglang, flash-attention, import-error, native-extension, environment
v_cache must be provided
validation error sglang, flash-attention, kv-cache, missing-argument, validation
k_cache can only be None when only_qv=True
validation error sglang, flash-attention, kv-cache, invalid-argument
q can only be None when only_qv=True
validation error sglang, flash-attention, invalid-argument, validation
q must be provided unless qv is provided with only_qv=True
validation error sglang, flash-attention, missing-argument, validation
{_METALLIB_NAME} not found next to the native Metal extensio
exception error metal, macos, installation, import-error, sgl-kernel
rope_pool_fused expects q/k/v to be 3-D
validation error shape-validation, rope, metal, sgl-kernel, tensor-dims
rope_pool_fused expects positions/slots to be 1-D
validation error shape-validation, rope, metal, positions, sgl-kernel
rope_pool_fused expects pool tensors to be 3-D
validation error shape-validation, kv-cache, metal, rope, sgl-kernel
q shape must be [num_tokens, num_qo_heads, head_dim], got {q
validation error shape-validation, rope, gqa, metal, sgl-kernel
k shape must be [num_tokens, num_kv_heads, head_dim], got {k
validation error shape-validation, gqa, rope, metal, sgl-kernel
v shape must match k shape, got {v.shape} vs {k.shape}
validation error shape-validation, rope, kv-projection, metal, sgl-kernel
positions/slots must have one entry per token
validation error shape-validation, positions, kv-cache-slots, rope, sgl-kernel
k_pool has incompatible shape {k_pool.shape}
validation error shape-validation, kv-cache, gqa, metal, sgl-kernel
v_pool shape must match k_pool shape, got {v_pool.shape} vs
validation error shape-validation, kv-cache, metal, rope, sgl-kernel
q/k/v dtypes must match
validation error metal, rope, dtype-mismatch, apple-silicon
pool dtypes must match q/k/v dtype
validation error metal, rope, pool, dtype-mismatch
Input probs contains NaN.
validation error musa, sampling, top-p, nan
Invalid filter_apply_order: {filter_apply_order}
validation error musa, sampling, invalid-argument, enum-value
scalar_type_id {scalar_type_id} doesn't exists.
validation error scalar-type, registry, version-mismatch, quantization
setup_metal.py only supports macOS (Apple Silicon).
console error metal, build, platform-check, apple-silicon
Apple toolchain not found. Install the Xcode Command Line To
console error metal, build, xcode, missing-toolchain, macos
Apple Metal shader compiler not found. Install a full Xcode
console error metal, build, xcode, shader-compiler, macos
metal_shader_sources is empty; nothing to compile
exception error metal, build, empty-input, shader
metal shader source not found: {metal_src}
exception error metal, build, file-not-found, shader
{self._op_label()}: no triton backend
exception error fused-op, backend-dispatch, not-implemented, triton
Cannot find NVIDIA Math-DX (cuBLASDx) headers. Install the `
exception error cuda, jit-kernel, missing-dependency, nvidia, build
Cannot find CUTLASS headers required for JIT compilation. Pl
exception error cutlass, jit-kernel, missing-dependency, flashinfer, deep-gemm, build
Unsupported type {type(data)}
validation error cutedsl, dtype, type-mismatch, kernel
num_heads must be divisible by num_epi_subtiles
validation error cutedsl, kernel-config, shape-validation, attention
num_heads // num_epi_subtiles must be divisible by 4 (FMA un
validation error cutedsl, kernel-config, shape-validation, attention
Unexpected initial_state_source shape: {initial_state_source
validation error gdn, linear-attention, shape-validation, cutedsl
Unexpected A_log shape: {A_log.shape}; expected numel={HV}
validation error kda, linear-attention, shape-validation, cutedsl
Unexpected dt_bias shape: {dt_bias.shape}; expected numel={H
validation error kda, linear-attention, shape-validation, cutedsl
Unexpected a shape for varlen: {a.shape}
validation error kda, varlen, shape-validation, cutedsl
Unexpected a shape for dense: {a.shape}
validation error kda, dense-decode, shape-validation, cutedsl
sparse_attn_v4_paged_decode expects fp16/bf16 q, got {q.dtyp
validation error attention, dtype, triton, deepseek, gpu
kv_scales supplied but unified_kv is {unified_kv.dtype}, exp
validation error attention, fp8, quantization, kv-cache, triton
kv_scales must be fp32, got {kv_scales.dtype}
validation error fp8, kv-cache, dtype, scales
D={D_check} must be divisible by GROUP_SIZE={_FP8_GROUP_SIZE
validation error fp8, head-dim, kv-cache, shape-validation
kv_scales shape {tuple(kv_scales.shape)} does not match expe
validation error fp8, kv-cache, shape-validation, scales
unified_kv dtype mismatch: kv={unified_kv.dtype}, q={q.dtype
validation error attention, dtype, kv-cache, triton
Triton sparse_attn_v4_paged_prefill requires CUDA/HIP tensor
error_code error attention, triton, device, cpu-vs-gpu
sparse_attn_v4_paged_prefill expects fp16/bf16 q, got {q.dty
validation error attention, dtype, triton, prefill
unified_kv dtype mismatch: kv={unified_kv.dtype}, q={q.dtype
validation error attention, dtype, kv-cache, prefill
kv dtype mismatch: kv={kv.dtype}, q={q.dtype}
validation error attention, dtype, extend, kv
head_dim mismatch: unified_kv={unified_kv.size(-1)}, kv={kv.
validation error attention, head-dim, shape-validation, kv-cache
bad compress_ratio {compress_ratio}
validation error deepseek, sparse-attention, indexing, config-validation
kernel dispatch requires at least one tensor argument
validation error kernel-dispatch, api-misuse, assertion, triton
(head_dim, head_dim_v)=({head_dim}, {head_dim_v}) exceeds SM
validation error flash-attention, sm120, shared-memory, head-dim, blackwell
SM120 relative bias currently supports head_dim and head_dim
validation error flash-attention, sm120, relative-bias, head-dim
SM120 relative bias requires tile_mn=(64, 128)
validation error flash-attention, sm120, tile-config, relative-bias
The requested FlashAttention forward configuration exceeds S
validation error flash-attention, sm120, shared-memory, config-validation
The requested SM120 sheared-bias specialization exceeds shar
validation error flash-attention, sm120, shared-memory, relative-bias
head_first is deprecated and will be removed in a future ver
exception warning fla, gated-delta-rule, deprecation, tensor-layout
The batch size is expected to be 1 rather than {q.shape[0]}
validation error fla, gated-delta-rule, varlen, tensor-shape
The number of initial states is expected to be equal to the
validation error fla, gated-delta-rule, varlen, batch-mismatch, shape-validation
Unsupported input shape {g.shape}, which should be (B, T, H,
validation error fla, cumsum, shape-validation, head-first
This layer norm doesn't support feature dim >= 64KB.
validation error fla, rms-norm, triton, feature-dim-limit
Unsupported activation: {self.activation}
validation error fla, rms-norm, activation-validation, config
`mixed_qkv` must be a 2D tensor (got ndim={mixed_qkv.ndim}).
validation error fla, fused-recurrent, decode, shape-validation
`mixed_qkv` must be contiguous in the last dim.
validation error fla, fused-recurrent, contiguity, stride-check
`a` and `b` must be 2D tensors (got a.ndim={a.ndim}, b.ndim=
validation error fla, fused-recurrent, shape-validation
`a`/`b` must be contiguous in the last dim.
validation error fla, fused-recurrent, contiguity, stride-check
`A_log`/`dt_bias` must be 1D tensors.
exception error fla, fused-recurrent, shape-validation, mamba-params
`A_log`/`dt_bias` must be contiguous.
exception error fla, fused-recurrent, contiguity, mamba-params
`ssm_state_indices` must be 1D for packed decode (got ndim={
exception error fla, fused-recurrent, state-cache, shape-validation
`out` must be contiguous.
exception error fla, fused-recurrent, contiguity, output-buffer
All inputs must be on the same device.
exception error fla, fused-recurrent, device-mismatch, multi-gpu
Mismatched batch sizes: mixed_qkv.shape[0]={B}, a.shape[0]={
exception error fla, fused-recurrent, batch-mismatch
`ssm_state_indices` must have shape [B] (got {tuple(ssm_stat
exception error fla, fused-recurrent, state-cache, shape-validation
`initial_state` must be a 4D tensor (got ndim={initial_state
exception error fla, fused-recurrent, state-cache, shape-validation
`initial_state` must be contiguous in the last dim.
exception error fla, fused-recurrent, state-cache, contiguity
`a`/`b` must have shape [B, HV] with HV={HV} (got a.shape={t
exception error fla, fused-recurrent, head-mismatch, tensor-parallel
`A_log` and `dt_bias` must have {HV} elements (got A_log.num
exception error fla, fused-recurrent, mamba-params, tensor-parallel
`out` must have shape {(B, 1, HV, V)} (got out.shape={tuple(
exception error fla, fused-recurrent, output-buffer, shape-validation
Invalid packed `mixed_qkv` last dim={qkv_dim} for HV={HV}, V
exception error shape-validation, triton-kernel, gated-delta-rule, packed-decode
Invalid packed Q size {q_dim}: must be divisible by K={K}.
exception error shape-validation, triton-kernel, gated-delta-rule, packed-decode
Invalid head config inferred from mixed_qkv: H={H}, HV={HV}.
exception error shape-validation, gqa, triton-kernel, packed-decode
Packed decode kernel only supports NK=1 (got K={K}, BK={BK})
exception error kernel-limit, triton-kernel, packed-decode
`a` must have shape [B, HV*K] with HV={HV}, K={K} (got a.sha
exception error shape-validation, kda, gqa
`b` must have shape [B, HV] with HV={HV} (got b.shape={tuple
exception error shape-validation, kda, gqa
`A_log` must have {HV} elements (got {A_log.numel()}).
exception error shape-validation, model-weights, kda
`dt_bias` must have {HV * K} elements (got {dt_bias.numel()}
exception error pytorch, tensor-shape, kda, linear-attention, validation
Invalid packed Q size {q_dim}: must be divisible by K={K}. K
exception error pytorch, tensor-shape, gqa, kda, packed-qkv
Backward pass is not implemented yet and we do not have plan
exception error pytorch, autograd, backward, linear-attention, not-implemented
The batch size is expected to be 1 rather than {q.shape[0]}
exception error pytorch, variable-length, fla, linear-attention, validation
The number of initial states is expected to be equal to the
validation error pytorch, variable-length, state-management, gdn, validation
The number of intermediate state indices is expected to be e
validation error pytorch, state-management, gdn, validation
`mixed_qkv` must be 2D (got ndim={mixed_qkv.ndim}).
validation error pytorch, tensor-shape, replayssm, decode, validation
`mixed_qkv` must be contiguous in the last dim.
validation error pytorch, contiguity, triton, replayssm
`b` must be 2D (got b.ndim={b.ndim}).
validation error pytorch, tensor-shape, replayssm, gate
`A_log` must be a 1D tensor.
validation error pytorch, tensor-shape, replayssm, decay
`initial_state` must be 4D (got ndim={initial_state.ndim}).
validation error pytorch, tensor-shape, replayssm, state-management
`out` must be contiguous.
validation error pytorch, contiguity, replayssm, output-buffer
`write_pos` must be a 1D int32 tensor.
validation error pytorch, dtype, replayssm, ring-buffer
The batch size is expected to be 1 rather than {q.shape[0]}
validation error kda, fla, varlen, batch-shape, attention
This layer doesn't support feature dim >= 64KB.
validation error triton, l2norm, feature-dim, kda, attention
This layer norm doesn't support feature dim >= 64KB.
validation error rms-norm, triton, feature-dim, gated, kda
Unknown flash attention version {ver}
validation error flash-attention, version-dispatch, attention, invalid-argument
flash_attn at sgl-kernel is only supported on sm90 and above
validation error flash-attention, fa3, gpu-compatibility, sm90, hardware-unsupported
FlashAttention-4 CUTE is not available. Install flash-attn-4
validation error flash-attention, fa4, import-error, missing-dependency
FA4 does not support updating KV cache in-place.
validation error flash-attention, fa4, kv-cache, unsupported-operation
FA4 path does not support rotary embedding.
exception error flash-attention, fa4, rotary-embedding, unsupported-operation
FA4 path does not support non-consecutive batch indices or l
exception error flash-attention, fa4, batch-indices, left-padding, unsupported-operation
out must not require gradients
exception error flash-attention, fa4, autograd, out-tensor, validation
out must have stride 1 in the last dimension
exception error flash-attention, fa4, stride, memory-layout, validation
FlashAttention-4 CUTE is not available. Install flash-attn-4
exception error flash-attention, fa4, sm120, import-error, missing-dependency
FA4 does not support updating KV cache in-place.
exception error flash-attention, fa4, sm120, kv-cache, unsupported-operation
FA4 path does not support rotary embedding.
exception error flash-attention, fa4, sm120, rotary-embedding, unsupported-operation
FA4 path does not support non-consecutive batch indices or l
exception error flash-attention, fa4, sm120, batch-indices, unsupported-operation
Unsupported tcgen05 MMA op kind: {type(op).__name__}
exception error cutlass, cute, tcgen05, blackwell, mma, unsupported-dtype
{tensor_name}{context_clause} with shape {tensor.shape} cann
validation error block-sparse, attention, shape-mismatch, broadcast
{name}_block_cnt and {name}_block_idx must both be provided
validation error block-sparse, attention, paired-arguments, validation
{name}_block tensors must have dtype torch.int32
validation error block-sparse, attention, dtype, int32-required
{name}_block_cnt and {name}_block_idx must be on the same de
validation error block-sparse, device-mismatch, attention, cuda
{name}_block tensors must live on CUDA
validation error block-sparse, cuda, cpu-tensor, attention
{name} must have dtype torch.int32
validation error block-sparse, dtype, int32, metadata
{name} must be on the same device as block sparse tensors
validation error block-sparse, device-mismatch, metadata
{name} must live on CUDA
validation error block-sparse, cuda, metadata, cpu-tensor
Block sparse tensors{context} require BLOCK_SIZE_KV={base_n_
validation error block-sparse, block-size, configuration, attention
mask_block_cnt and mask_block_idx must be provided for block
validation error block-sparse, missing-argument, validation
Block sparse tensors{context} require explicit sparse_block_
validation error block-sparse, ambiguous-config, shape-inference
Block sparse tensors{context} have block size {sparse_block_
validation error block-sparse, block-size, alignment
Block sparse tensors{context} must have shapes (B, H, M) and
validation error block-sparse, shape-mismatch, rank
Block sparse tensors{context} {dim_name} dim must be {tgt} o
validation error block-sparse, shape-mismatch, broadcasting
Block sparse tensors{context} must share the same m-block di
validation error block-sparse, shape-mismatch, consistency
Block sparse tensors{context} n-block dimension must be <= {
validation error block-sparse, shape-mismatch, kv-length
Block sparse tensors{context} m-block dimension {num_m_block
validation error block-sparse, block-size, shape-mismatch
All block sparse tensors must be on the same device
validation error block-sparse, device-mismatch
spt must be a bool when provided
validation error block-sparse, type-error, spt
spt requires dq_write_order to be provided
validation error block-sparse, spt, missing-argument, backward
SplitKV partial output (mO) must be Float32
validation error cuda, dtype, flash-attention, cutlass, split-kv
All tensors must have the same data type
validation error cuda, dtype, flash-attention, cutlass, type-mismatch
Only Float16 or BFloat16 is supported
validation error cuda, dtype, flash-attention, cutlass, unsupported-dtype
LSE tensor must be Float32
validation error cuda, dtype, flash-attention, cutlass, lse
cu_seqlens_q tensor must be Int32
validation error cuda, dtype, flash-attention, varlen, int32
cu_seqlens_k tensor must be Int32
validation error cuda, dtype, flash-attention, varlen, int32
seqused_q tensor must be Int32
validation error cuda, dtype, flash-attention, masking, int32
seqused_k tensor must be Int32
validation error cuda, dtype, flash-attention, masking, int32
module {__name__!r} has no attribute {name!r}
exception error python, import, lazy-import, attributeerror, refactoring
O partial tensor must match dtype_partial
validation error cuda, dtype, flash-attention, split-kv, combine
O tensor must match dtype
validation error flash-attention, dtype-mismatch, cuda-kernel, validation
LSE partial tensor must be Float32
validation error flash-attention, dtype-mismatch, numerical, validation
LSE tensor must be Float32
validation error flash-attention, dtype-mismatch, validation
O partial tensor must have 4 or 5 dimensions: (num_splits, b
validation error flash-attention, shape-mismatch, rank-error, validation
LSE partial tensor must have 3 or 4 dimensions: (num_splits,
validation error flash-attention, shape-mismatch, validation
O tensor must have 3 or 4 dimensions: (batch, seqlen, nheads
validation error flash-attention, shape-mismatch, validation
LSE tensor must have 2 or 3 dimensions: (batch, seqlen, nhea
validation error flash-attention, shape-mismatch, validation
Type mismatch: {self.q_dtype} != {self.k_dtype}
validation error flash-attention, dtype-mismatch, sm100, fp8
Type mismatch: {self.q_dtype} != {self.v_dtype}
validation error flash-attention, dtype-mismatch, fp8, sm100
Type mismatch: {self.sfq_dtype} != {self.sfk_dtype}
validation error flash-attention, fp8, mxfp8, scale-factor, dtype-mismatch
The layout of mBias is wrong
error_code error flash-attention, tensor-layout, bias, sm100
Block sparsity + paged KV not supported on SM100
exception error flash-attention, block-sparse, paged-kv, sm100, unsupported-feature
Block sparsity + sheared bias is not supported on SM90
exception error flash-attention, block-sparse, bias, sm90, unsupported-feature
Invalid arch format: {arch_str}
validation error gpu-arch, validation, configuration, cuda
FA4 CuTe FP8 backward is not supported yet (forward-only).
exception error flash-attention, fp8, autograd, not-implemented
out must not require gradients
validation error flash-attention, autograd, out-tensor, validation
out must have stride 1 in the last dimension
validation error flash-attention, stride, memory-layout, out-tensor
Custom user-provided score_mod is not supported on SM8x arch
exception error flash-attention, score-mod, flex-attention, sm80, ampere, unsupported-feature
Unsupported compute capability: {arch}. Supported: 8.x, 9.x,
validation error flash-attention, gpu-arch, unsupported-hardware, cuda
out is only supported for forward-only inference
validation error autograd, attention, inference, flash-attention
FlashAttention combine kernel cannot be implemented with giv
error_code critical cuda, attention, split-kv, kernel-config
Unsupported CUTLASS scalar type for A/B: {cutlass_type!r}
exception error cutlass, sm100, dtype, tensor-core
Unsupported CUTLASS scalar type for accumulator: {cutlass_ty
exception error cutlass, sm100, accumulator, dtype
M must be 64, 128 or 256
validation error cutlass, sm100, mma, tile-shape
N must be a multiple of 8 in the range 8…256
validation error cutlass, sm100, mma, alignment
Unexpected swizzle shift – want S==3 for M==4
validation error cutlass, sm100, swizzle, shared-memory
Only Swizzle<2,5,2> supported for 128B_BASE32B
validation error cutlass, sm100, swizzle, shared-memory
Unsupported swizzle triple for UMMA smem descriptor
validation error cutlass, sm100, swizzle, shared-memory
Not a canonical UMMA_MN Layout: Expected profile failure.
validation error cutlass, sm100, layout, shared-memory
Not a canonical UMMA_MN Layout: Expected stride failure.
validation error cutlass, sm100, layout, stride
SWIZZLE_128B_BASE32B is invalid for Major-K
validation error cutlass, sm100, swizzle, layout
Not a canonical UMMA_K Layout: Expected MN-size multiple of
validation error cutlass, sm100, layout, alignment
Not a canonical UMMA_K Layout: Expected profile failure.
validation error cutlass, sm100, layout, shared-memory
Not a canonical UMMA_K Layout: Expected stride failure.
validation error cutlass, sm100, layout, stride
hd256 forward varlen expects q rank 3 or 5, got rank {q_rank
exception error cuda, attention, tensor-rank, varlen, head-dim-256
hd256 forward non-varlen expects q rank 4 or 5, got rank {q_
exception error cuda, attention, tensor-rank, batched, head-dim-256
hd256 forward varlen expects k rank 3 or 5, got rank {k_rank
exception error cuda, flash-attention, tensor-shape, sm100, cutlass
hd256 forward non-varlen expects k rank 4 or 5, got rank {k_
exception error cuda, flash-attention, tensor-shape, sm100
The layout of q is not supported
exception error cuda, flash-attention, memory-layout, sm100
The layout of k is not supported
exception error cuda, flash-attention, memory-layout, sm100, kv-cache
The layout of v is not supported
exception error cuda, flash-attention, memory-layout, sm100, kv-cache
Type mismatch: {self.q_dtype} != {self.k_dtype}
exception error cuda, flash-attention, dtype-mismatch, sm100
Type mismatch: {self.q_dtype} != {self.v_dtype}
exception error cuda, flash-attention, dtype-mismatch, kv-cache
flashinfer_sparse_mla supports only GLM DSA with FP8 KV cach
validation error attention-backend, config-validation, sm120, fp8, glm
GLM DSA with FP8 KV cache on NVIDIA SM120/SM121 supports onl
validation error attention-backend, config-validation, sm120, fp8, glm
`mixed_qkv` must be a 2D tensor (got ndim={mixed_qkv.ndim}).
validation error kda, mamba, tensor-shape, helion, triton
`mixed_qkv` must be contiguous in the last dim.
validation error kda, mamba, contiguity, helion
`a` and `b` must be 2D tensors (got a.ndim={a.ndim}, b.ndim=
validation error kda, mamba, tensor-shape, helion
`a`/`b` must be contiguous in the last dim.
validation error kda, mamba, contiguity, helion
`A_log`/`dt_bias` must be 1D tensors.
validation error kda, mamba, tensor-shape, parameters, helion
`A_log`/`dt_bias` must be contiguous.
validation error kda, mamba, contiguity, parameters, helion
`ssm_state_indices` must be 1D for packed decode (got ndim={
validation error kda, mamba, tensor-shape, state-indices, helion
`out` must be contiguous.
validation error kda, mamba, contiguity, output-buffer, helion
All inputs must be on the same device.
validation error kda, mamba, device-mismatch, helion, multi-gpu
Mismatched batch sizes: mixed_qkv.shape[0]={B}, a.shape[0]={
validation error kda, mamba, batch-mismatch, helion
`ssm_state_indices` must have shape [B] (got {tuple(ssm_stat
validation error kda, mamba, shape-mismatch, state-indices, helion
`initial_state` must be a 4D tensor (got ndim={initial_state
validation error kda, helion, shape-validation, tensor-ndim
`initial_state` must be contiguous in the last dim.
validation error kda, helion, contiguity, tensor-stride
Helion KDA decode requires power-of-two key and value head d
validation error kda, helion, power-of-two, head-dim, model-config
`a` must have shape [B, HV*K] with HV={HV}, K={K} (got a.sha
exception error kda, helion, shape-validation, packed-layout
`b` must have shape [B, HV] with HV={HV} (got b.shape={tuple
exception error kda, helion, shape-validation, packed-layout
`A_log` must have {HV} elements (got {A_log.numel()}).
exception error kda, helion, parameter-shape, model-config
`dt_bias` must have {HV * K} elements (got {dt_bias.numel()}
exception error kda, helion, parameter-shape, model-config
`out` must have shape {(B, 1, HV, V)} (got out.shape={tuple(
exception error kda, helion, shape-validation, output-buffer
Invalid packed `mixed_qkv` last dim={qkv_dim} for HV={HV}, V
exception error kda, helion, packed-layout, qkv, shape-validation
Invalid packed Q size {q_dim}: must be divisible by K={K}. K
exception error kda, helion, gqa, head-config
Invalid head config inferred from mixed_qkv: H={H}, HV={HV}.
exception error kda, helion, head-config, shape-validation
varlen KDA requires batch size 1
exception error kda, helion, varlen, batch-shape
KDA prefill requires an indexed initial-state pool
exception error kda, helion, prefill, state-pool, required-argument
g and beta must cover every q token
exception error kda, helion, prefill, length-mismatch
KDA `a` must be a contiguous 2D or 3D tensor.
exception error kda, replayssm, contiguity, tensor-ndim
KDA `dt_bias` must be a contiguous 1D or 2D tensor.
exception error kda, replayssm, contiguity, parameter-shape
`write_pos` must be a 1D int32 tensor.
exception error kda, replayssm, dtype, int32, tensor-ndim
`write_pos` must have shape {(batch,)}.
exception error kda, replayssm, shape-validation, batch-mismatch
`force_flush` must be a length-B int32 tensor or None.
exception error kda, replayssm, dtype, int32, optional-argument
ReplaySSM cache length must be at least 1.
exception error kda, replayssm, cache-allocation, zero-size
`d_cache` must have shape [slots, HV, L, V].
exception error helion, kda, replayssm, tensor-shape, cache-layout
`k_cache` must have shape [slots, H, L, K].
exception error helion, kda, replayssm, tensor-shape, cache-layout
`g_cache` must have shape [slots, HV, L, K].
exception error helion, kda, replayssm, tensor-shape, gate-cache
`g_cache` must have dtype torch.float32.
exception error helion, kda, replayssm, dtype, gate-cache
ReplaySSM inputs must be on the same device.
exception error helion, kda, replayssm, multi-gpu, device-placement
`force_flush` must be on the same device as the inputs.
exception error helion, kda, replayssm, device-placement, force-flush
MXFP8 fused prologue requires head_dim-aligned Q/K/V.
exception error mxfp8, quantization, head-dim, attention-prologue, inkling
MXFP8 fused prologue requires K/V scale buffers.
exception error mxfp8, quantization, scale-buffers, attention-prologue, inkling
MXFP8 fused prologue requires interleaved K/V scale buffers
exception error mxfp8, scale-buffers, tensor-shape, kv-cache, inkling
MXFP8 fused prologue requires contiguous interleaved SFK/SFV
exception error mxfp8, scale-buffers, contiguity, kv-cache, inkling
MXFP8 fused decode prologue requires head_dim-aligned Q/K/V.
exception error mxfp8, quantization, head-dim, decode, inkling
MXFP8 fused decode prologue requires K/V scale buffers.
exception error mxfp8, scale-buffers, decode, kv-cache, inkling
MXFP8 fused decode prologue requires interleaved K/V scale b
exception error mxfp8, scale-buffers, tensor-shape, decode, inkling
MXFP8 fused decode prologue requires contiguous interleaved
exception error mxfp8, scale-buffers, contiguity, decode, inkling
KDA cutedsl: safe_gate (lower_bound) not yet supported
exception error kda, cutedsl, safe-gate, not-implemented, linear-attention
Unsupported integer dtype: {dtype}
exception error kda, cutlass, dtype, index-tensor, prefill
eqlen with B>1 and T % {BT} != 0 not supported (got B={B}, T
exception error kda, linear-attention, shape-mismatch, not-implemented
kda_prefill is the inference forward path: cp_context, and d
exception error kda, training-vs-inference, not-implemented, invalid-argument
allow_neg_eigval=True requires 2*sigmoid(beta), which is not
exception error kda, beta, flag-conflict, not-implemented
Flash attention currently only supported for compute capabil
exception error cuda, gpu-capability, lightning-attn, hardware-unsupported
Unsupported split_k: {split_k}
exception error nsa, triton, split-k, invalid-argument
Unsupported d_qk: {d_qk}. Expected {DSV4_D_QK} (DeepSeek V4)
exception error nsa, triton, deepseek, head-dim, model-mismatch
qprep_bf16_fp8_sm90 requires an SM90 (Hopper) GPU
exception error cuda, sm90, hopper, jit-kernel, hardware-unsupported
{name} must have shape {tuple(shape)}, got {tuple(t.shape)}
validation error shape-validation, output-buffer, sparse-mla, fp8
{name} must have dtype {dtype}, got {t.dtype}
validation error dtype-validation, output-buffer, sparse-mla, fp8
{name} must be on device {device}, got {t.device}
validation error device-validation, multi-gpu, output-buffer, sparse-mla
{name} must be contiguous
validation error contiguity, output-buffer, sparse-mla, strides
q must have shape (s_q, h_q, d_qk), got {tuple(q.shape)}
validation error rank-validation, shape-validation, sparse-mla, q8kv8
kv must have shape (s_kv, h_kv, d_qk), got {tuple(kv.shape)}
validation error rank-validation, shape-validation, sparse-mla, kv-cache
indices must have shape (s_q, h_kv, topk), got {tuple(indice
validation error rank-validation, indices, sparse-mla, topk
q must be a CUDA tensor
validation error device-validation, cuda, cpu-tensor, sparse-mla
kv must be a CUDA tensor
validation error device-validation, cuda, mixed-device, sparse-mla
indices must be a CUDA tensor
validation error device-validation, cuda, indices, sparse-mla
kv must be on q's device {device}, got {kv.device}
validation error device-validation, multi-gpu, tensor-parallel, sparse-mla
indices must be on q's device {device}, got {indices.device}
validation error cuda, device-mismatch, sparse-attention, sglang
q must be torch.float8_e4m3fn, got {q.dtype}
validation error dtype, fp8, sparse-attention, sglang
kv must be torch.float8_e4m3fn, got {kv.dtype}
validation error dtype, fp8, kv-cache, sparse-attention
q must be contiguous
validation error contiguity, cuda, sparse-attention
kv must be contiguous
validation error contiguity, kv-cache, cuda
indices must be contiguous
validation error contiguity, indices, sparse-attention
kv d_qk must match q d_qk={d_qk}, got {kv_d_qk}
validation error shape-mismatch, kv-cache, sparse-attention
sparse_mla_q8kv8_prefill_fwd requires h_q padded to a positi
validation error shape-validation, tensor-parallel, sparse-attention
sparse_mla_q8kv8_prefill_fwd requires h_kv=1, got {h_kv}
validation error shape-validation, mla, sparse-attention
sparse_mla_q8kv8_prefill_fwd supports d_qk=512/576, got {d_q
validation error shape-validation, mla, unsupported-dim
indices must have shape ({s_q}, {h_kv}, topk), got {tuple(in
validation error shape-mismatch, indices, sparse-attention
indices must be int32, got {indices.dtype}
validation error dtype, indices, sparse-attention
Q8KV8 sparse-prefill topk width must be a positive multiple
validation error shape-validation, topk, sparse-attention
topk_length must be int32 with shape ({s_q},), got {tuple(to
validation error dtype, shape-mismatch, topk
topk_length must be a CUDA tensor
validation error cuda, device-mismatch, topk
topk_length must be on q's device {device}, got {topk_length
validation error cuda, device-mismatch, topk
topk_length must be contiguous
validation error contiguity, topk
topk_length values must satisfy 0 <= topk_length <= topk ({t
validation error value-validation, topk, sparse-attention
sparse_mla_q8kv8_prefill_fwd only supports d_v=512, got {d_v
validation error shape-validation, mla, unsupported-dim
attn_sink requires topk_length to be provided as well
validation error argument-validation, attention-sink, sparse-attention
attn_sink must be float32 with shape ({h_q},), got {tuple(at
validation error mla, sparse-attention, tensor-validation, dtype
attn_sink must be a CUDA tensor
validation error mla, sparse-attention, tensor-validation, cuda-device
attn_sink must be on q's device {device}, got {attn_sink.dev
validation error mla, sparse-attention, multi-gpu, device-mismatch
attn_sink must be contiguous
validation error mla, sparse-attention, tensor-validation, contiguity
{name} must be a torch.Tensor
validation error mla, quantization, scale-validation, tensor-validation
{name} must be a CUDA tensor
validation error mla, quantization, cuda-device, scale-validation
{name} must be on q's device {device}, got {scale.device}
validation error mla, quantization, multi-gpu, device-mismatch
{name} must be float32, got {scale.dtype}
validation error mla, quantization, dtype, scale-validation
{name} must be a scalar tensor, got shape {tuple(scale.shape
validation error mla, quantization, scale-validation, shape
out, max_logits and lse must not alias each other
validation error mla, sparse-attention, buffer-aliasing, output-buffers
Unsupported fused vision RoPE inputs: q={q.shape}/{q.dtype}/
validation error vision-rope, triton, gpu-capability, tensor-validation
In-place vision RoPE requires complex64 frequencies, got {fr
validation error vision-rope, dtype, complex-tensor
missing value for {a} (expected e.g. `{a} 2,4`)
validation error cli-parsing, multi-gpu, argument-validation
Invalid number of GPUs requested: {N} (available: {num_devic
validation error multi-gpu, cli-validation, cuda-devices
module {__name__!r} has no attribute {name!r}
exception error import, lazy-loading, attribute-error, diffusion
unsupported input for Sana fused bias-SiLU
exception error sana, diffusion, triton, memory-format, channels-last
unsupported input for Sana fused bias-GLU
exception error sana, diffusion, glu, channels-last, triton
unsupported input for packed fused SiLU-mul
exception error swiglu, silu, triton, strides, bit-exact
combined_history=True requires direction=0 (bidi)
validation error gdn, linear-attention, triton, argument-validation
unsupported dtype for causal Conv3D cat/pad: {x.dtype}
exception error cuda, dtype, conv3d, diffusion
unsupported input for causal Conv3D cat/pad CUDA
exception error cuda, contiguity, conv3d, input-validation
q, k, and v must have the same 3D shape
validation error attention, ulysses, shape-mismatch, sequence-parallelism
q, k, and v must be CUDA tensors
validation error cuda, device, ulysses, attention
q, k, and v must have the same device and dtype
validation error dtype, device, mismatch, ulysses
q, k, and v must be contiguous in head_size
validation error stride, contiguity, ulysses, triton
world_size must be positive and divide global_heads
validation error distributed, world-size, divisibility, ulysses
out must be a contiguous tensor with the expected shape, dev
validation error out-buffer, shape-mismatch, allocation, ulysses
Unsupported usp_merge_heads dtype: {dtype}
exception error dtype, jit, ulysses, cuda
unsupported input for usp_merge_heads CUDA
exception error cuda, fallback, ulysses, input-validation
timestep must have shape [B, S, 9 * D]
validation error shape, ltx2, adaln, diffusion
timestep must be a CUDA bfloat16 tensor
validation error dtype, cuda, bfloat16, ltx2
timestep must be contiguous
validation error contiguity, triton, ltx2
scale_shift_table must have shape [9, D]
validation error shape, ltx2, checkpoint, adaln
scale_shift_table must be CUDA, bf16/fp32, last-dim contiguo
validation error device, dtype, contiguity, ltx2
timestep last dim must equal 9 * hidden
validation error shape, ltx2, adaln, dimension-mismatch
hidden size is outside the supported LTX2 fast-path range
validation error hidden-size, kernel-limits, ltx2, triton
Unsupported modulate_scale_shift dtype: {dtype}
exception error dtype, jit, modulate, cuda
unsupported input for modulate_scale_shift CUDA
exception error cuda, modulate, fallback, input-validation
Unsupported residual_gate_add dtype: {dtype}
exception error dtype, jit, residual, cuda
Validate failed: unsupported dtype: {t.dtype}
validation error dtype, validation, cuda-kernel, diffusion
Validate failed: unsupported tensor shape: {t.shape}.
validation error shape, validation, cuda-kernel, diffusion
Validate failed: not contiguous on dim D.
validation error contiguity, stride, validation, cuda-kernel
Validate failed: S({S}) must be divisible by F({F}).
validation error shape, video-diffusion, modulation, validation
D={D} not supported, must be multiple of 256 and <= 8192
validation error shape-constraint, cuda-kernel, diffusion, norm
norm_type must be one of "layer" and "rms"
validation error enum, norm, validation
unsupported input for wan_rmsnorm_silu
validation error memory-format, triton, vae, wan, validation
QKV tensors must have shape [B, S, H, D]
validation error shape, rope, attention, hunyuan, diffusion
QKV tensors must be CUDA bfloat16 tensors
validation error dtype, device, rope, bfloat16, hunyuan
QKV tensors must be on the same CUDA device
validation error device, multi-gpu, rope, hunyuan
image QKV shapes must match
validation error shape, attention, gqa, hunyuan, rope
text QKV shapes must match
validation error shape, attention, hunyuan, rope
QKV last dimensions must be contiguous
validation error triton, rope, tensor-contiguity, hunyuan
head_dim must be positive, even, and <= 128
validation error rope, head-dim, shape-validation, hunyuan
cos and sin must have matching [S, D/2] shapes
validation error rope, cos-sin, shape-validation
cos/sin shape does not cover image tokens and head_dim
validation error rope, cos-sin, bounds-check, multimodal
cos and sin must be CUDA and last-dim contiguous
validation error rope, cuda, device-placement, contiguity
QKV and cos/sin tensors must be on the same CUDA device
validation error cuda, multi-gpu, device-mismatch, rope
Unsupported interleaved_rope_fp64 dtype: {dtype}
validation error jit, dtype, bfloat16, rope
Unsupported ltx25_decoder_rope dtype: {dtype}
validation error jit, dtype, bfloat16, ltx, rope
unsupported input for LTX2 QKNorm split-RoPE CUDA
validation error ltx, qknorm, rope, cuda, input-validation
LTX2 split RoPE shape mismatch: x={tuple(x.shape)}, cos={tup
validation error rope, ltx, shape-validation
cta_n={cta_n} invalid for use_2cta={use_2cta}: bf16 K-major
validation error gemm, blackwell, cutedsl, tile-config, mma
TGV cute_ext backend supports {list(_TORCH_TO_CUTLASS_DTYPE)
validation error gemm, tgv, dtype, cutlass
TGV cute_ext output supports {list(_TORCH_TO_CUTLASS_OUT_DTY
validation error gemm, tgv, output-dtype, cutlass
TGV cute_ext tactic {tactic} out of range [0, {len(_TGV_CUTE
validation error gemm, tgv, tactic, out-of-range
cutedsl_bf16_gemm requires an SM10x GPU
error_code error gemm, sm100, blackwell, gpu-architecture
dsv3_fused_a_gemm requires SM90 (Hopper) or later
error_code error gemm, dsv3, sm90, hopper, gpu-architecture
fp8_blockwise_scaled_mm JIT kernel requires SM120 (Blackwell
error_code error gemm, fp8, blockwise, sm120, blackwell, gpu-architecture
LoRA batch_info must provide max_len or seg_lens.
validation error lora, batch-info, missing-config
tiny_gemm: no valid split_n for N={n}, K={k}, max_m={max_m};
error_code error gemm, tiny-gemm, split-n, block-size
tiny_k_gemm: no valid split_n for N={n}, K={k}
error_code error cuda, gemm, shape-validation, tiny-kernel
LoRA batch_info must provide max_len or seg_lens.
validation error lora, trtllm, missing-argument, validation
attn_res_fused_tma requires SM100+ excluding SM12x; SM{major
error_code error cuda, tma, sm100, architecture-check, jit
attn_res: nvb must be in [1, {_MAX_BANK_ROWS}], got {nvb}
validation error kimi-k3, tuning, argument-validation, range-check
gemm_ar: M={m} outside [1, {MAX_TOKENS}]
validation error gemm, all-reduce, token-limit, shape-validation
expected q/k shape {expected_shape}
validation error kda, mtp, shape-validation, dspark
expected v/g shape {expected_shape}
validation error kda, mtp, shape-validation, dspark
expected beta shape {(1, T, H)}
validation error kda, mtp, shape-validation, beta-decay
DSpARK KDA MTP requires a fixed 1 + num_spec dense tokens pe
validation error kda, mtp, cu-seqlens, uniform-batch
expected recurrent state layout [pool, H, V=128, K=128]
validation error kda, mtp, recurrent-state, dtype-stride
kv-canary: launch_canary_plan_kernels requires full_to_swa_i
validation error kv-canary, sliding-window, argument-validation
kv-canary: launch_canary_plan_kernels verify_capacity={verif
validation error kv-canary, capacity-mismatch, argument-validation
kv-canary: launch_plan_entries_kernel requires req_to_verify
validation error kv-canary, plan-entries, argument-validation
kv-canary: offsets kernel bs must be in [0, {_PLAN_BS_BLOCK_
validation error kv-canary, batch-size, bounds-check
kv-canary: write_offsets_len must be positive, got {write_of
validation error kv-canary, offsets, argument-validation
kv-canary: write_req_capacity must be non-negative, got {wri
validation error kv-canary, capacity, argument-validation
kv-canary: verify_capacity must be non-negative, got {verify
validation error kv-canary, capacity, argument-validation
kv-canary: req_to_token_stride0 must be positive, got {req_t
validation error kv-canary, stride, argument-validation
kv-canary: lut_len must be non-negative, got {lut_len}
validation error kv-canary, lut, argument-validation
kv-canary: has_swa_lut must be bool, got {type(has_swa_lut).
validation error kv-canary, type-check, argument-validation
kv-canary: lut_len must be positive when has_swa_lut is True
validation error kv-canary, lut, swa
kv-canary: lut_len must be 0 when has_swa_lut is False
validation error kv-canary, lut, swa
kv-canary: write_offsets_len must equal write_req_capacity +
validation error kv-canary, offsets, off-by-one
kv-canary: bs={bs} exceeds write_req_capacity={write_req_cap
validation error kv-canary, capacity, bounds-check
kv-canary: req_to_token_stride0={req_to_token_stride0} does
validation error kv-canary, stride, layout
kv-canary: {name} must have dtype {dtype}, got {tensor.dtype
validation error kv-canary, dtype, validation
kv-canary: {name} must be 1-D, got shape {tuple(tensor.shape
validation error kv-canary, shape, validation
kv-canary: {name} must be 2-D, got shape {tuple(tensor.shape
validation error kv-canary, shape, validation
kv-canary: {name} length must be {expected}, got {actual}
validation error kv-canary, length-mismatch, validation
kv-canary: {name} length must be >= {minimum}, got {actual}
validation error kv-canary, length-mismatch, lut
kv-canary: {name} must be on {reference_name}'s device {refe
validation error kv-cache, device-mismatch, torch, validation
kv-canary: launch_canary_plan_kernels_torch_reference verify
validation error kv-cache, shape-mismatch, validation, speculative-decoding
kv-canary: launch_canary_plan_kernels_torch_reference requir
validation error kv-cache, missing-argument, ragged-tensor, validation
kv-canary: SWA slot {slot} is outside full_to_swa_index_mapp
validation error kv-cache, index-out-of-range, sliding-window, lut
kv-canary: scatter_req_token_ids flat_in must be 1-D, got sh
validation error kv-cache, shape-validation, tensor-rank
kv-canary: scatter_req_token_ids offsets must be 1-D, got sh
validation error kv-cache, shape-validation, tensor-rank
kv-canary: scatter_req_token_ids req_pool_indices must be 1-
validation error kv-cache, shape-validation, tensor-rank
kv-canary: scatter_req_token_ids pool_out must be 2-D, got s
validation error kv-cache, shape-validation, tensor-rank
kv-canary: scatter_req_token_ids flat_in must be int64, got
validation error kv-cache, dtype-validation, torch
kv-canary: scatter_req_token_ids offsets must be int64, got
validation error kv-cache, dtype-validation, torch
kv-canary: scatter_req_token_ids req_pool_indices must be in
validation error kv-cache, dtype-validation, torch
kv-canary: scatter_req_token_ids pool_out must be int32, got
validation error kv-cache, dtype-validation, torch
kv-canary: scatter_req_token_ids offsets length {offsets.sha
validation error kv-cache, shape-validation, csr-offsets, off-by-one
kv-canary: scatter_req_token_ids bs+1={bs + 1} exceeds BATCH
validation error kv-cache, batch-size-limit, triton, capacity
kv-canary: {name} must be contiguous
validation error kv-cache, contiguity, triton, strides
kv-canary: RealKvSource.page_size must be >= 1, got {self.pa
validation error kv-cache, config-validation, page-size
kv-canary: RealKvSource.num_bytes_per_token must be a positi
validation error kv-cache, alignment, byte-width, validation
kv-canary: RealKvSource.read_bytes must be a positive multip
validation error kv-cache, alignment, validation, sampling
kv-canary: RealKvSource.tensor must be at least 2-D, got sha
validation error kv-cache, shape-validation, tensor-rank
kv-canary: RealKvSource.tensor dim-1 byte width must be a mu
validation error kv-cache, alignment, strides, validation
kv-canary: VerifyPlan verify_capacity must be positive, got
validation error kv-canary, argument-validation, capacity
kv-canary: at most {consts.MAX_REAL_KV_SOURCES} RealKvSource
validation error kv-canary, cuda-abi, limit-exceeded
kv-canary: real_kv_sources[{i}].tensor (viewed as uint8) mus
validation error kv-canary, shape-validation, tensor-layout
kv-canary: canary_buf slot stride must hold at least 4 int64
validation error kv-canary, buffer-layout, reference-implementation
kv-canary: WritePlan write_req_capacity must be positive, go
validation error kv-canary, argument-validation, capacity
kv-canary: at most {consts.MAX_REAL_KV_SOURCES} RealKvSource
validation error kv-canary, cuda-abi, limit-exceeded
kv-canary: expected input tensors are required when enable_w
validation error kv-canary, argument-validation, assert-mode
kv-canary: expected input tensors must be None when enable_w
validation error kv-canary, argument-validation, mutually-exclusive
kv-canary: canary_buf slot stride must hold at least 4 int64
validation error kv-canary, buffer-layout, reference-implementation
kv-canary: expected input tensors are required when enable_w
validation error kv-canary, reference-implementation, assert-mode
kv-canary: expected input tensors must be None when enable_w
validation error kv-canary, reference-implementation, mutually-exclusive
unknown q-prep variant {variant!r} (SGLANG_OPT_Q8KV8_QPREP_V
validation error q8kv8, env-var, variant-selection, mla
unknown absorbed-bmm K variant: {variant!r}
validation error q8kv8, triton, variant-selection, internal-invariant
Unsupported dtype {k.dtype}. Supported: bfloat16, float16
validation error fp8, kv-cache, dtype-validation
HiSparse speculative swap requires 2-4 steps, got {num_steps
validation error hisparse, speculative-decoding, shape-validation
miss_src, miss_dst, and miss_count must be provided together
validation error hisparse, argument-validation, all-or-none
miss_src must be int64 and miss_dst must be int32.
validation error hisparse, dtype-validation, miss-plan
miss_count must be int32.
validation error hisparse, dtype-validation, miss-plan
speculative miss_src/miss_dst must have shape [batch, >= ste
validation error hisparse, shape-validation, miss-plan
speculative miss_count must have shape [batch].
validation error hisparse, shape-validation, miss-plan
rmsnorm_hf: unsupported hidden_size={hidden_size} (must be a
validation error rmsnorm, shape-validation, cuda-kernel, layernorm
unknown gpu '{gpu}', expected one of {sorted(GPU_BUDGETS_BYT
validation error gpu, lookup-table, shared-memory, lplb
fused IPM kernel needs {used/1024:.1f} KiB of shared memory
validation error shared-memory, capacity, lplb, cuda-kernel
LPLB fused solver unavailable: {_unavailable_reason()}
exception critical lplb, backend-unavailable, jit, cuda
LPLB fused solver requires CUDA tensors; got A on {A.device}
validation error device-mismatch, cuda, lplb
LPLB fused solver requires float32; got A.dtype={A.dtype}.
validation error dtype-validation, float32, lplb
Unsupported dtype {dtype}. Supported: float16, bfloat16, flo
validation error dtype-validation, mamba, causal-conv1d, jit-kernel
{fn_name}: dst entry dims (dims {entry_start_dim}..{dst.ndim
validation error mamba, contiguity, strides, triton
dst and src must be on the same device. {dst.device=} {src.d
validation error device-mismatch, mamba, scatter, cuda
num_token_non_padded must be a torch.Tensor
exception error moe, triton, type-validation, tensor-shape
num_token_non_padded must be a single-element tensor, got sh
exception error moe, triton, tensor-shape, validation
num_token_non_padded must be an integer tensor, got {num_tok
exception error moe, dtype, triton, validation
num_token_non_padded and x must be on the same device
exception error moe, device-mismatch, cuda, validation
Unsupported activation: {ACTIVATION_TYPE}
exception error moe, triton, activation, unsupported-operation
topk kernels only support k <= 32: {k=}
exception error moe, topk, triton, capacity-limit
topk kernels only support streaming implementation: {_impl=}
exception error moe, topk, not-implemented, feature-flag
topk_ids must be int32, got {topk_ids.dtype}
exception error moe, dtype, int32, triton
topk_ids must be a CUDA tensor
exception error moe, cuda, device-mismatch, validation
native MXFP8 MoE only supports gated swiglu-oai, got {activa
exception error moe, mxfp8, rocm, not-implemented, activation
Type must match: {self.a_dtype} != {self.b_dtype}
exception error nvfp4, quantization, dtype-mismatch, cutlass, gpu-kernel
expected a tensor with at least one dimension
validation error nvfp4, weight-loading, shape-validation
dimension {dim} size {dim_size} must be divisible by 2 * gro
validation error nvfp4, shape-alignment, weight-loading, swiglu
nvfp4_gemm_swiglu_nvfp4_quant currently supports NVFP4 input
validation error nvfp4, dtype-validation, quantization
nvfp4_gemm_swiglu_nvfp4_quant requires CUDA tensors
validation error nvfp4, cuda, device-placement, gpu-kernel
nvfp4_gemm_swiglu_nvfp4_quant requires SM100, got SM{major}{
validation error nvfp4, sm100, blackwell, gpu-architecture, cuda
Shape mismatch: A K={k}, B K={b.shape[1] * 2}
validation error nvfp4, shape-mismatch, gemm, quantization
Interleaved FC1 N must be even, got {n}
validation error nvfp4, shape-validation, swiglu, weight-layout
Output N={n_out} must be divisible by sf_vec_size={sf_vec_si
validation error nvfp4, shape-alignment, scale-factor, quantization
Unsupported nvfp4_gemm_swiglu_nvfp4_quant configuration: sha
validation error nvfp4, cutlass, tiling, shape-alignment, sm100
int32-packed scale buffers require scale_ue8m0=True
validation error quantization, fp8, ue8m0, scale-factor, dtype-mismatch
scale_ue8m0=True requires an int32-packed output_s
validation error quantization, fp8, ue8m0, scale-factor, dtype-mismatch
Unsupported output_s dtype {output_s.dtype}
validation error quantization, fp8, scale-factor, dtype-validation
Unsupported dtype {dtype}. Supported: float16, bfloat16, flo
validation error fp8, quantization, jit, unsupported-dtype
probs must be 2D, got shape={tuple(probs.shape)}
validation error sampling, top-p, top-k, renorm, shape-validation
renorm kernels require a CUDA/HIP tensor
validation error sampling, top-p, cuda, device-placement
top_p must be scalar or have one value per row, got {top_ps.
validation error sampling, top-p, batch-size-mismatch, validation
top_p values must be in (0, 1]
validation error sampling, top-p, value-range, validation
top_k must be scalar or have one value per row, got {top_ks.
validation error sampling, top-k, batch-size-mismatch, validation
probs must be 2D, got shape={tuple(probs.shape)}
validation error sampling, top-p, renorm, shape-validation
Invalid stacked fused KV projection shape: got {tuple(kv.sha
validation error shape-validation, speculative-decoding, fused-kernel
Invalid fused KV projection shape: got {tuple(kv.shape)}, ex
validation error shape-validation, speculative-decoding, fused-kernel
Invalid fused KV rotary/head dim pair: rotary_dim={rotary_di
validation error config-validation, rope, speculative-decoding
Invalid stacked k_norm_weight shape for fused KV materializa
validation error shape-validation, rmsnorm, speculative-decoding
Invalid stacked eps shape for fused KV materialization: got
validation error shape-validation, rmsnorm, speculative-decoding
Invalid k_out shape for fused KV materialization: got {tuple
validation error shape-validation, kv-cache, speculative-decoding
Invalid k_out device/dtype for fused KV materialization: got
validation error device-dtype-validation, kv-cache
Invalid v_out shape for fused KV materialization: got {tuple
validation error shape-validation, kv-cache
Invalid v_out device/dtype for fused KV materialization: got
validation error device-dtype-validation, kv-cache
Only neox-style RoPE is supported.
validation error unsupported-feature, rope, speculative-decoding
Invalid fused KV rotary/head dim pair: rotary_dim={self.rota
validation error config-validation, rope
num_kv_heads mismatch across layers for fused KV path: expec
validation error config-validation, gqa, speculative-decoding
head_dim mismatch across layers for fused KV path: expected
validation error config-validation, attention
RoPE config mismatch across layers for fused KV path: expect
validation error config-validation, rope
RoPE cos/sin cache is too short for fused KV materialization
validation error rope, context-length, kv-cache
positions must match ctx_hidden token count for fused KV mat
validation error shape-validation, speculative-decoding
Unknown match_type: '{match_type}'. Must be 'BFS' or 'PROB'.
validation error argument-validation, ngram, speculative-decoding
External ngram corpus exceeds the remaining token budget ({m
validation error resource-limit, ngram, corpus-loading
Conflicting kernel registration for op {spec.op!r}, backend
validation error kernel-registry, duplicate-registration
No '{backend.value}' backend registered for op {op!r}
exception error kernel-registry, missing-registration
No kernels registered for op {op!r}
exception error kernels, registry, invalid-argument, sglang
No '{backend.value}' backend registered for op {op!r}
exception error kernels, backend-selection, registry, sglang
op {op!r} has no backend usable on device {platform.device.v
validation error kernels, device-eligibility, environment, missing-dependency, sglang
op {op!r} has multiple backends usable on device {platform.d
validation error kernels, backend-selection, ambiguity, sglang
KernelSpec.target must be 'module:attr', got {self.target!r}
validation error kernels, spec-validation, configuration, sglang
Crusoe API key required. Pass api_key= or set CRUSOE_API_KEY
validation error frontend, api-key, missing-env-var, crusoe, sglang
This use case is not supported if api speculative execution
exception error frontend, openai, chat-model, program-structure, sglang
Unknown dtype: {sampling_params.dtype}
validation error frontend, openai, dtype, invalid-argument, sglang
This use case is not supported. For OpenAI chat models, sgl.
exception error frontend, openai, chat-model, streaming, program-structure, sglang
select/choices is not supported for chat models. Please try
exception error frontend, openai, choices, chat-model, not-supported, sglang
Invalid dtype: {sampling_params.dtype}
exception error frontend, dtype, regex, invalid-argument, sglang
Initialization failed. Please see the error messages above.
exception critical frontend, server-startup, spawn, oom, sglang
Server failed to start within the timeout period.
exception error frontend, timeout, server-startup, spawn, sglang
Failed to get server info. {error_data['error']['message']}
error_code error http, server-info, startup, network
GenerativeModel
error_code error import-error, optional-dependency, vertexai, environment
Unconditional token logprobs are required for this method.
validation error validation, logprobs, argument-validation, choices
Timeout while waiting for event '{name}'
error_code error timeout, concurrency, async, meta-info
Unknown type: {type(other)}
validation error type-error, interpreter, dsl, validation
Wrong type of stop in sampling parameters.
validation error sampling-params, validation, stop-sequences
Tried to append None to state.
validation error none-check, operator-overload, dsl, validation
Invalid join mode: {mode}
validation error validation, fork-join, dsl, enum-value
Invalid value: {other}
validation error operator-overload, fork-join, type-error, dsl
Given arguments mismatch the SGL function signature
validation error sglang, batch, arguments, signature-validation
Cannot put argument inside a f-string. This is not compatibl
validation error sglang, f-string, tracer, typeerror
name must be provided
validation error sglang, reasoning, naming, validation
Ray is required for --use-ray mode. Install it with: pip ins
error_code critical sglang, ray, importerror, dependency, server-launch
Unsupported model type: {model_type}
validation error comfyui, diffusion, model-loading, unsupported-architecture
Failed to get model info: {str(e)}
error_code error network, http-client, model-info, sglang-server
Prompt cannot be empty
validation error validation, prompt, image-generation
Image file not found: {image_path}
validation error file-io, image-edit, path-validation
Mask file not found: {mask_path}
validation error file-io, mask, inpainting, path-validation
Failed to edit image: {str(e)}
error_code error network, http, image-edit, timeout, sgldiffusion
Failed to generate image: {str(e)}
error_code error network, http, image-generation, timeout, retry, sgldiffusion
Video generation failed: {error_msg}
error_code error video-generation, server-side-failure, polling, sgldiffusion
Lost connection to server after {consecutive_errors} consecu
error_code error network, connection-lost, video-generation, polling, sgldiffusion
Network error after {consecutive_errors} consecutive failure
error_code error network, timeout, video-generation, polling, retry, sgldiffusion
Video generation timed out after {max_wait_time} seconds
error_code error timeout, video-generation, polling, sgldiffusion
Failed to generate video: {str(e)}
error_code error network, http, video-generation, submit, sgldiffusion
No image data in response
validation error validation, empty-response, image-decoding, sgldiffusion
Image index {index} out of range
validation error validation, index-out-of-range, image-decoding, sgldiffusion
No base64 image data found
validation error validation, base64, image-decoding, response-schema, sgldiffusion
lora_nickname cannot be empty
validation error validation, lora, empty-parameter, sgldiffusion
Failed to set LoRA adapter: {str(e)}
error_code error network, http, lora, sgldiffusion
Failed to unset LoRA adapter: {str(e)}
error_code warning network, http, lora, sgldiffusion
Prompt cannot be empty
validation error validation, comfyui, empty-prompt, image-generation
Failed to generate image: {str(e)}
error_code error comfyui, image-generation, error-wrapping, network
No image data in response
validation error comfyui, empty-response, base64, image-generation
Failed to generate video: {str(e)}
exception error comfyui, video-generation, error-wrapping, network
fl2va requires first_frame, last_frame, or both
validation error comfyui, sgldiffusion, minimax-h3, input-validation
ref2va requires at least one of reference_image, reference_v
validation error comfyui, sgldiffusion, minimax-h3, input-validation
t2va takes no conditioning inputs; pick another task
validation error comfyui, sgldiffusion, minimax-h3, input-validation
Failed to generate MiniMax-H3 video: {str(e)}
exception error comfyui, sgldiffusion, rpc, video-generation
Krea-2 sequence parallelism does not support ragged/padded m
validation error sglang, krea-2, sequence-parallelism, multi-prompt, batching, diffusion
actions must be a list[list[str]]
validation error sglang, lingbot-world, type-validation, actions, embodied-ai
Unknown token_type {token_type}, only support "text" or "ima
validation error sglang, longcat-image, token-type, position-ids, invalid-argument
Cannot duplicate reference image of batch size {latent_condi
validation error sglang, longcat-image, batch-size, reference-image, image-to-image
padding_side must be 'left' or 'right', got {padding_side}
validation error sglang, ltx-2, padding-side, text-embedding, invalid-argument
Unsupported text encoder output: expected `hidden_states`.
validation error sglang, ltx-2, text-encoder, hidden-states, attribute-error, mocking
num_inference_steps must be positive, got {steps}
validation error sglang, ltx-2, num-inference-steps, sigma-schedule, diffusion, invalid-argument
LTX-2 SP time-sharding for packed token latents currently re
validation error sglang, ltx-2, sequence-parallelism, patch-size, video, latent-sharding
Expected {seq_len=} > 0 for packed token latents.
validation error sglang, ltx-2, sequence-length, latent-packing, sequence-parallelism, video
Invalid {self.vae_scale_factor=}. Must be > 0.
validation error ltx-2, video-generation, config-validation, sequence-parallelism
Invalid {self.patch_size=}. Must be > 0.
validation error ltx-2, video-generation, config-validation, sequence-parallelism
Invalid latent H/W computed from batch.height/width: {batch.
validation error ltx-2, video-generation, resolution-validation, sequence-parallelism
Invalid spatial patching for packed token latents. Expected
validation error ltx-2, video-generation, resolution-validation, divisibility
Invalid tokens_per_frame={tokens_per_frame} from {latent_hei
validation error ltx-2, video-generation, defensive-check, sequence-parallelism
LTX-2 token latents seq_len={seq_len} is not divisible by to
validation error ltx-2, video-generation, sequence-parallelism, tensor-shape-mismatch
MiniMax-H3 quality="high" is validated only for the strict 4
validation error minimax-h3, hardware-validation, quality-mode, video-generation
MiniMax-H3 on MPS requires synchronous layerwise offload for
validation error minimax-h3, mps, apple-silicon, memory-offload, server-args
MiniMax-H3 MPS execution does not support torch.compile; pas
validation error minimax-h3, mps, torch-compile, server-args
MiniMax-H3 ring parallelism requires the FlashAttention back
validation error minimax-h3, ring-parallelism, attention-backend, server-args
Unsupported image type: {type(image)}
validation error multimodal, input-validation, type-error, image-processing
QwenImageEditPlus expects either one shared condition image
validation error qwen-image, image-editing, batch-validation, multimodal
QwenImage RoPE text cache overflow before denoising: require
validation error qwen-image, rope, sequence-length, cache-overflow, multimodal
QwenImage text conditioning mask has shape {tuple(mask.shape
validation error qwen-image, shape-mismatch, mask-validation, text-embedding
Cannot duplicate `image` of batch size {latent_condition.sha
validation error qwen-image, batch-mismatch, image-latents, img2img
Qwen-Image-Layered requires generated latent shapes.
validation error qwen-image, layered-generation, latent-shapes, missing-metadata
Qwen-Image-Layered generated latent shapes must match, got {
validation error qwen-image, layered-generation, shape-mismatch, latent-shapes
num_frames must be positive
validation error sana-video, video-generation, argument-validation, num-frames
SANA-WM height/width must be divisible by the LTX-2 spatial
validation error sana-wm, vae-stride, resolution-validation, video-generation
SD3 CLIP postprocessing requires hidden_states from encoder
validation error stable-diffusion-3, clip, text-encoding, hidden-states
Z-Image text embeddings must have shape [seq, dim] or [batch
validation error z-image, multimodal, tensor-shape, text-embeddings, validation
Unable to infer Z-Image caption length for rotary embeddings
validation error z-image, rotary-embeddings, batch-state, multimodal
Z-Image transformer has no `rotary_emb`. It likely loaded vi
validation critical z-image, model-loading, fallback, rotary-embeddings, diffusers
rollout_noise_level must be a number, got {noise!r}
validation error rl-rollout, sampling-params, type-validation, config
rollout_noise_level must be finite, got {noise!r}
validation error rl-rollout, sampling-params, nan-infinity, validation
rollout_noise_level must be non-negative, got {noise!r}
validation error rl-rollout, sampling-params, range-validation
rollout_sde_type must be one of {_VALID_ROLLOUT_SDE_TYPES},
validation error rl-rollout, sde, enum-validation, config
Nunchaku SVDQuant is only supported on NVIDIA CUDA GPUs (Amp
validation error nunchaku, svdquant, cuda, platform-support, quantization
Nunchaku SVDQuant is currently only supported on Ampere (SM8
validation error nunchaku, svdquant, gpu-compatibility, ampere, hopper, quantization
--enable-svdquant requires --transformer-weights-path to be
validation error nunchaku, svdquant, missing-path, quantization, startup-config
flash-attn is not installed. Please install it, e.g., `pip i
exception critical flash-attn, import-error, dependency-missing, attention, cuda
Invalid threshold_type for topk: {threshold_type}. Choose 'q
validation error validation, value-error, moba, attention, config
Invalid threshold_type: {threshold_type}. Choose 'query_head
validation error validation, value-error, moba, attention, config
Invalid select_mode: {select_mode}. Choose 'topk' or 'thresh
validation error validation, value-error, moba, attention, select-mode
chunk_size should be a int, or a tuple of length 2 or 3, now
validation error validation, value-error, chunk-size, moba, shape
module {__name__!r} has no attribute {name!r}
exception error attribute-error, env-vars, lazy-loading, config
pipeline_cls must inherit from ComposedPipelineBase
validation error type-error, registry, pipeline, validation, subclass
pipeline_config_cls must inherit from PipelineConfig
validation error type-error, registry, pipeline-config, validation, subclass
Pipeline '{pipeline_name}' is already registered; pass overw
validation error registry, duplicate, value-error, pipeline, idempotency
Model path '{model_path}' is already registered
validation error registry, duplicate, value-error, model-path, hf-hub
Model path '{model_path}' is already registered for pipeline
validation error registry, pipeline-registration, diffusers, duplicate-entry
Z-Image caption tensor must have rank 2 or 3
validation error tensor-shape, cuda-graph, z-image, multimodal, padding
{name}
exception error attribute-access, partial-initialization, cuda-graph, wrapper
cache_dit_params must be a dict, got {type(raw).__name__}.
validation error cache-dit, request-validation, type-error, config
Unknown cache_dit_params keys: {sorted(unknown)}. Valid keys
validation error cache-dit, unknown-key, request-validation, config
cache_dit_params['secondary'] must be a dict, got {type(seco
validation error cache-dit, secondary-cache, type-error, request-validation
Unknown cache_dit_params['secondary'] keys: {sorted(unknown)
validation error cache-dit, secondary-cache, unknown-key, request-validation
Transformer {transformer.__class__.__name__} has no attribut
validation error cache-dit, block-adapter, model-internals, integration
num_inference_steps is required for transformer-only mode. P
validation error cache-dit, missing-config, inference-steps, transformer-only
{transformer_cls_name} is not officially supported by cache-
validation error cache-dit, dit, block-adapter, unsupported-model, valueerror
Dual-transformer cache-dit is only supported for {sorted(DUA
validation error cache-dit, dual-transformer, model-name-registry, valueerror
num_inference_steps is required for dual-transformer mode. P
validation error cache-dit, dual-transformer, missing-config, num-inference-steps
Dual transformers for {model_name} must expose cache-dit blo
validation error cache-dit, dual-transformer, model-introspection, attribute-mismatch
num_instances must be >= 1, got {num_instances}
validation error disaggregation, dispatch-policy, config-validation, empty-instances
Unknown dispatch policy '{name}'. Available: {list(policies.
validation error disaggregation, dispatch-policy, unknown-policy-name, factory
Duplicate request_id: {request_id}
validation error disaggregation, request-state, duplicate-id, idempotency
Unknown request_id: {request_id}
validation error disaggregation, request-state, unknown-id, stale-request
Cannot transition {request_id} from terminal state {old_stat
validation warning disaggregation, request-state, state-machine, terminal-state, race-condition
Invalid transition for {request_id}: {old_state.value} -> {n
validation error disaggregation, request-state, state-machine, invalid-transition
Group {group_name} is destroyed.
validation critical distributed, collective, process-group, weakref
world_size ({world_size}) is less than tensor_parallel_degre
exception critical distributed, parallelism, configuration, startup
runtime.response_format must be 'envelope' or 'raw'
validation error api, request-validation, response-format, http-400
{field_name} is not valid JSON
validation error api, json, request-validation, multipart
{field_name} must be a JSON object
validation error api, json, type-validation, http-400
{detail}
http error api, http-400, request-validation, error-wrapper
Cosmos3 action input accepts one image field; use a list or
validation error cosmos3, observation, image-input, validation
Cosmos3 observation image arrays must use uint8 dtype
validation error cosmos3, numpy, dtype, image-input
Cosmos3 observation image arrays must have shape [H, W] or [
validation error cosmos3, numpy, shape, image-input
Cosmos3 action prompt must be a string or non-empty list
validation error cosmos3, prompt, validation
Cosmos3 action prompt list must contain only strings
validation error cosmos3, action-endpoint, prompt-validation, type-validation
Cosmos3 batched action input requires one prompt per image,
validation error cosmos3, batching, prompt-validation, cardinality-mismatch
Cosmos3 forward_dynamics produces video; use /v1/videos inst
validation error cosmos3, action-mode, endpoint-routing, video-generation
Cosmos3 action endpoint supports action_mode='policy' or 'in
validation error cosmos3, action-mode, enum-validation
action_horizon must be a positive integer
validation error cosmos3, action-horizon, numeric-validation
Cosmos3 requires num_frames == action_horizon + 1, got num_f
validation error cosmos3, num-frames, action-horizon, constraint-violation
Cosmos3 action num_frames must be greater than 1
validation error cosmos3, num-frames, numeric-validation
Cosmos3 action_horizon must be divisible by 4 so num_frames
validation error cosmos3, temporal-vae, divisibility, action-horizon
Cosmos3 policy input requires an observation image
validation error cosmos3, policy-mode, missing-image, input-validation
Cosmos3 inverse_dynamics input requires an observation video
validation error cosmos3, inverse-dynamics, missing-video, input-validation
Cosmos3 action requests accept either an image or a video
validation error cosmos3, mutually-exclusive-inputs, input-validation
Cosmos3 action batch size {batch_size} exceeds --batching-ma
validation error cosmos3, batching, capacity-limit, server-args
Cosmos3 action requests require domain_name or domain_id
validation error cosmos3, domain-config, missing-required-field
raw_action_dim is required when only domain_id is provided
validation error cosmos3, domain-config, action-dim, missing-required-field
Cosmos3 inverse_dynamics prompt must be a string
validation error cosmos3, inverse-dynamics, prompt-validation, type-validation
Unsupported dtype: {obj.dtype}
validation error numpy, msgpack, serialization, dtype-validation
image payload requires b64_json
validation error image-payload, base64, input-validation, action-endpoint
Action endpoint requires SamplingParams or ActionSamplingPar
validation error action-endpoint, sampling-params, model-registry, subclass-validation
output_format must be 'list' or 'numpy'
validation error action-endpoint, output-format, enum-validation
Action endpoint is not implemented for {sampling_params_cls.
validation error action-endpoint, not-implemented, model-support, dispatch
{response.error}
exception error action-inference, scheduler, runtime-error, propagated-error
action policy returned no output
exception error action-inference, empty-output, scheduler
action output dimensions must be non-zero, got {tuple(action
validation error action-inference, shape-validation, numpy
action output must have shape [H, D] or [B, H, D], got {tupl
validation error action-inference, shape-validation, numpy
--diffusers-kwargs must be valid JSON. Got: {args.diffusers_
console error cli, json, diffusers, argument-validation
Number of gpus must be positive
console error cli, gpu, argument-validation
Config file not found: {args.config}
console error cli, config-file, argument-validation
Config file not found: {args.config}
console error cli, config-file, serve, argument-validation
The {option_string} option is not yet implemented
console warning cli, not-implemented, argparse
Could not connect to remote scheduler at {self.server_args.s
exception critical connection, scheduler, remote-mode, startup
When using multiple prompts with multiple input images, prov
validation error multimodal, input-validation, image-input, diffusion
Cannot use multiple prompts with a fixed output_file_name. E
validation error input-validation, file-output, batch-generation
{output_batch.error}
exception critical scheduler, inference-failure, diffusion, runtime-error
generate_action requires an ACTION pipeline, got {sampling_p
validation error input-validation, action-pipeline, data-type, diffusion
action policy returned no output
exception error action-policy, empty-output, scheduler, diffusion
Prompt text file not found: {path}
exception error file-not-found, prompt-file, input-validation, filesystem
No prompts found in file: {path}
validation error input-validation, prompt-file, empty-input
Expected {request_count} outputs, got {output_count} from sc
exception critical scheduler, consistency-check, batch-generation, diffusion
{failure_msg}: {error_msg}
exception error lora, scheduler, adapter-loading, runtime-error
Failed to process image source: {str(e)}
http error http, upload, mesh-generation, client-error
Invalid request body: {e}
http error http, request-validation, pydantic, mesh-generation
An input image is required for mesh generation
http error http, missing-parameter, mesh-generation, unprocessable-entity
Mesh not found
http error http, not-found, mesh-generation, job-store
Mesh has been uploaded to cloud storage. Please use the clou
http warning http, cloud-storage, redirect, mesh-generation
Generation is still in-progress
http warning http, async-job, polling, mesh-generation
prompt event payload must be a string
validation error realtime, event-validation, prompt, websocket
camera_actions event payload must be list[list[str]]
validation error realtime, event-validation, camera-actions, type-mismatch
unsupported event kind: {event.kind}
validation error realtime, event-routing, unsupported-event, websocket
prompt event payload must be a non-empty string
validation error realtime, event-validation, prompt, empty-value
composite_input event payload must be a map
validation error realtime, event-validation, composite-input
composite_input event payload requires non-empty input_types
validation error realtime, event-validation, composite-input, missing-field
composite_input input_types must contain non-empty strings
validation error realtime, event-validation, composite-input, type-mismatch
composite_input event payload requires {input_type}
validation error realtime, event-validation, composite-input, missing-field
unsupported composite_input type: {input_type}
validation error realtime, event-validation, composite-input, unsupported-type
pass only one of camera_actions or action
validation error realtime, mutually-exclusive, condition-inputs, sana
Invalid request body: {e}
http error http-400, request-validation, video-generation, openai-api
{e}
http error http-400, sampling-params, video-generation, out-of-range
Video not found
http warning http-404, video-generation, job-not-found, polling
--disagg-server-addr is required for --disagg-role {role_typ
validation error disaggregated-serving, cli-args, missing-argument, validation
Role {role_type.value} rank {rank_idx} failed to initialize.
exception critical disaggregated-serving, multi-gpu, worker-init, nccl, tensor-parallel
Unknown disagg_role: {role}
validation error cli-args, dispatch, enum-validation, disaggregated-serving
Unknown approximate mode: {approximate}
validation error activation, gelu, argument-validation, torch
Activation function {act_fn_name!r} is not supported.
validation error activation, registry, lookup-failed, model-config
Mode must be one of {valid_modes}, got {mode}
validation error sta, attention, mode-validation, argument-validation
mask_candidates is required for STA_searching mode
validation error sta, missing-argument, kwargs-validation
mask_search_files_path is required for STA_tuning mode
validation error sta, missing-argument, file-path, pipeline-ordering
mask_candidates is required for STA_tuning mode
validation error sta, missing-argument, kwargs-validation
mask_search_files_path_pos, mask_search_files_path_neg, and
validation error sta, attention, sparse-tuning, kwargs-validation, multimodal
mask_candidates is required for STA_tuning_cfg mode
validation error sta, attention, sparse-tuning, kwargs-validation
load_path is required for STA_inference mode
validation error sta, attention, sparse-tuning, kwargs-validation
AITer backend does not have a metadata builder.
exception error aiter, attention-backend, rocm, not-implemented
AITer backend requires num_heads ({num_heads}) to be a multi
validation error aiter, gqa, attention-backend, rocm, shape-validation
AITER Sage backend does not have a metadata builder.
exception error aiter, sage-attention, attention-backend, rocm, not-implemented
AITER Sage attention is not available, please update AITER v
exception critical aiter, sage-attention, rocm, dependency-version, import-error
{name} is required for NPU packed attention
validation error npu, ascend, varlen, attention, packed-sequences
{name} must be a 1D int32 or int64 tensor
validation error npu, ascend, varlen, dtype-validation, tensor-shape
{name} and its host copy must have the same length
validation error npu, ascend, varlen, host-device-sync, validation
{name} must start with 0 and contain at least one sequence
validation error npu, ascend, varlen, packed-sequences, validation
{name} must end at the packed token count {total_tokens}, go
validation error npu, ascend, varlen, packed-sequences, shape-validation
{name} must be non-decreasing
validation error npu, ascend, varlen, packed-sequences, validation
NPU packed attention requires q, k, and v in [T, N, D] layou
validation error npu, ascend, varlen, tensor-layout, shape-validation
NPU packed attention requires q, k, and v on the same NPU; i
validation error npu, ascend, device-placement, validation
NPU packed attention requires q, k, and v with the same dtyp
validation error npu, ascend, dtype, mixed-precision, validation
NPU packed attention requires matching K/V token and head co
validation error npu, ascend, varlen, shape-validation, kv-cache
NPU packed attention requires matching Q/K head dimensions
validation error npu, ascend, head-dim, shape-validation
cu_seqlens_q and cu_seqlens_k must describe the same batch
validation error npu, ascend, varlen, batch-mismatch, validation
NPU packed attention does not support a sequence that is emp
exception error npu, ascend, varlen, ring-attention, not-implemented
Unexpected Ascend TND softmax LSE shape: expected {(q.shape[
exception critical ascend, npu, flash-attention, lse, shape-mismatch
{type(self).__name__} does not implement packed varlen atten
exception error attention-backend, varlen, not-implemented, abstract-method
{type(self).__name__} does not implement ring KV-chunk atten
exception error attention-backend, ring-attention, not-implemented, distributed
Invalid attention metadata values.Sparsity should be in [0,
validation error block-sparse, attention, metadata, validation, value-out-of-range
flash_attn_varlen_func_op is out-only op; return_softmax_lse
validation error flash-attention, varlen, api-misuse, lse
flash_attn_varlen_func_op_lse is out+lse op; return_softmax_
validation error flash-attention, varlen, api-misuse, lse
f"flash attention version {fa_ver} is not supported."
validation error flash-attention, version-mismatch, dispatch, config
FlashAttention did not return the softmax LSE required by ri
exception critical flash-attention, ring-attention, lse, contract-violation
The required 'attentions' package is not installed. Install
exception error import-error, npu, ascend, missing-dependency, laser-attention
Invalid attention metadata values.Sparsity should be in [0,
validation error rain-fusion, sparse-attention, metadata, validation, value-out-of-range
GQA/MQA requires query heads to be a multiple of KV heads, g
validation error sage-attention, gqa, head-mismatch, validation
f"seq_len {item} not supported for STA"
validation error sliding-tile-attention, seq-len, unsupported-value, key-error
st attn not supported
validation error sliding-tile-attention, missing-dependency, native-extension, init
SGLANG_DIFFUSION_ATTENTION_CONFIG is not set
validation error sliding-tile-attention, missing-env-var, config, init
mask_strategy cannot be None for SlidingTileAttention
validation error sliding-tile-attention, mask-strategy, none-check, forward
mask_strategy[0] cannot be None for SlidingTileAttention
validation error sliding-tile-attention, mask-strategy, validation, forward
forward_batch cannot be None
validation error sliding-tile-attention, forward-context, null-check, runtime-state
Invalid STA_param
validation error sliding-tile-attention, metadata, index-out-of-range, prefix-parsing
Unsupported sol_attn dense_backend={dense_backend!r}; expect
validation error sol-attn, config, invalid-value, enum
Sol-Attn requires head_size={_SOL_ATTN_HEAD_DIM}, got {head_
validation error sol-attn, head-size, unsupported-dimension, init
f"Sol-Attn requires bfloat16 activations, got {q.dtype}"
validation error dtype, bfloat16, attention-backend, gpu
f"Unknown feature map: {feature_map}"
validation error config, feature-map, validation, constructor
Missing required argument for SparseVideoGen2Attention: {nam
validation error kwargs, metadata, attention-backend, validation
raw_latent_shape must be (T, H, W) or (B, C, T, H, W) for SA
validation error shape-validation, latent-shape, video-generation
raw_latent_shape must be divisible by patch_size for SAP att
validation error shape-validation, patch-size, divisibility, video-generation
Sparse Video Gen 2 attention does not support causal attenti
validation error causal-mask, attention-backend, config
Sparse Video Gen 2 attention backend requires svg package to
exception critical missing-dependency, installation, attention-backend, optional-package
f"Invalid prefix for SparseVideoGen2AttentionImpl: {prefix}"
validation error prefix, layer-index, weight-loading, validation
n_q/n_k must be one of {VALID_N}, got n_q={n_q}, n_k={n_k}
validation error hyperparameter, validation, sparse-attention, constructor
All ranges must be within [0, {max_seqlen}], got {range_valu
validation error attention, varlen, mask-metadata, range-validation, multimodal
Attention backend override '{target}' resolved to '{resolved
validation error attention, backend-override, configuration, enum-mismatch
UlyssesAttention's all-to-all spans the combined sequence pa
exception critical attention, ring-parallelism, sequence-parallel, distributed, not-implemented
K/V-gather SP does not support varlen UlyssesAttention.
exception error attention, sequence-parallel, kv-gather, varlen, not-implemented
Replicated Q, K, and V must be provided together.
validation error attention, replicated-tokens, argument-validation, multimodal
K/V-gather SP does not support video sparse attention.
exception error video-sparse-attention, sequence-parallel, kv-gather, not-implemented
Ring Attention requires a backend whose kernel exposes the s
error_code critical attention, ring-parallelism, backend-support, lse, initialization
Varlen USPAttention does not support ring parallelism yet.
exception error attention, varlen, ring-parallelism, sequence-parallel, not-implemented
USPAttention's masked path does not support replicated prefi
exception error attention, sequence-parallel, attention-mask, replicated-tokens, not-implemented
USPAttention masked path supports ring parallelism only for
exception error attention, ring-parallelism, attention-mask, batch-size, fa-backend, not-implemented
{selection_error}{component_suffix}
validation critical attention-backend, config, multimodal, sglang
No compatible attention backend is available{component_suffi
validation critical attention-backend, no-backend-available, multimodal, sglang
Attention backend '{selected_backend}' is not supported by t
validation error attention-backend, fail-closed, config-validation, multimodal
Invalid attention backend for {current_platform.device_name}
validation error attention-backend, platform-mismatch, device-support
{debug_name} requires cache_head_start when cache heads ({nu
validation error kv-cache, gqa, head-slicing, shape-mismatch
Invalid {debug_name} write range: local=[{local_start_index}
error_code critical kv-cache, index-out-of-range, assertion, chunking
recent_window_tokens must be non-negative or None
validation error kv-cache, sliding-window, argument-validation
Quant-VideoGen KV-cache quantization requires its optional r
exception error missing-dependency, optional-extra, kv-cache, quantization, pip-install
QVGPackedCausalKVCache does not support pinned-sink (longliv
exception error kv-cache, not-implemented, feature-incompatibility, quantization
{debug_name}: cache_head_start required for head slice
validation error kv-cache, gqa, head-slicing, argument-validation
{debug_name}: current-chunk rewrite size changed
exception error kv-cache, diffusion, rewrite, shape-mismatch
{debug_name}: non-sequential write current_start={current_ch
exception error kv-cache, sequential-write, not-implemented, chunking
recent_window_tokens must be >= 0 or None
validation error kv-cache, sliding-window, argument-validation
Expected hidden_size to be {self.hidden_size}, but found: {h
validation error layernorm, shape-mismatch, hidden-size, model-config
Expected hidden_size to be at least {self.variance_size_over
validation error layernorm, shape-mismatch, variance-override, model-config
Norm type {self.norm_type} not implemented
exception error layernorm, norm-type, config-validation, not-implemented
Only gate value of 1 is supported for int type, but got {gat
exception error layernorm, gate, argument-validation, cuda-kernel
Gate type {type(gate)} not supported
exception error layernorm, gate, type-error, argument-validation
The quantization method `{quantization}` is already exists.
exception error quantization, registry, duplicate, config
The quantization config must be a subclass of `QuantizationC
exception error quantization, type-validation, subclass, config
Invalid quantization method: {quantization}
exception error quantization, lookup, invalid-argument, config
SGLang diffusion currently supports AutoRound auto_gptq chec
exception error quantization, auto-round, checkpoint, packing-format
AutoRound fused module {target!r} has inconsistent shard con
exception error quantization, auto-round, fused-modules, checkpoint
The input size is not aligned with the quantized weight shap
exception error quantization, bitsandbytes, shape-mismatch, alignment
Parameter {param_name} not found in the model.
exception error quantization, bitsandbytes, parameter-mapping, checkpoint
bitsandbytes 4-bit TP only supports column-parallel output s
exception error quantization, bitsandbytes, tensor-parallel, not-implemented
bitsandbytes 4-bit TP does not support nested quant states.
exception error quantization, bitsandbytes, nested-quant, tensor-parallel, not-implemented
bitsandbytes 4-bit TP shard is not aligned to quantization b
exception error quantization, bitsandbytes, tensor-parallel, alignment
Comfy full_precision_matrix_mult does not support fused line
validation error quantization, fp8, comfy, fused-layers
Unsupported Comfy FP8 layer formats: {unsupported}
validation error quantization, fp8, comfy, mixed-precision
ComfyFp8Config must be constructed from safetensors layer ma
validation error quantization, fp8, comfy, api-misuse
Comfy INT8 embedding weights support lookup only
validation error quantization, int8, embedding, not-implemented
Comfy full_precision_matrix_mult does not support fused line
validation error quantization, nvfp4, comfy, fused-layers
Unsupported Comfy NVFP4 companion for {prefix!r}: {marker_fo
validation error quantization, nvfp4, comfy, mixed-precision
Comfy NVFP4 layer {prefix!r} must request full_precision_mat
validation error quantization, nvfp4, comfy, metadata-validation
comfy_nvfp4 is inferred from per-layer checkpoint metadata;
validation error quantization, nvfp4, comfy, api-misuse
Unsupported quantized embedding marker for {prefix!r}: {mark
validation critical quantization, checkpoint, embedding, model-load
Unsupported quantized linear marker for {prefix!r}
validation critical quantization, checkpoint, linear-layer, model-load
kitchen_int8 group_size must be one of {_SUPPORTED_GROUP_SIZ
validation error quantization, config-validation, group-size
Unsupported Comfy INT8 format for {prefix!r}: {marker.get('f
validation critical quantization, checkpoint, config-validation
Serialized kitchen_int8 layer {prefix!r} must set convrot=tr
validation critical quantization, checkpoint, convrot
Serialized kitchen_int8 layer {prefix!r} must declare convro
validation critical quantization, convrot, group-size, checkpoint
Serialized kitchen_int8 layer {prefix!r} has input size {lay
validation critical quantization, shape-mismatch, convrot
Serialized W4A4 checkpoints are not supported on MPS
validation critical quantization, mps, platform-support, apple-silicon
Serialized W4A4 checkpoints require CUDA compute capability
validation critical quantization, cuda, compute-capability, gpu-hardware
Unsupported Comfy W4A4 format for {prefix!r}: {marker_format
validation critical quantization, checkpoint, config-validation
kitchen_w4a4 is inferred from per-layer checkpoint metadata;
validation error quantization, api-misuse, config
Serialized W4A4 layer {prefix!r} has input size {layer.input
validation critical quantization, shape-mismatch, w4a4
Serialized W4A4 layer {prefix!r} has unsupported convrot_gro
validation critical quantization, convrot, group-size, validation
Serialized W4A4 layer {prefix!r} has unsupported linear_dtyp
validation critical quantization, dtype, validation, w4a4
Serialized W4A8 checkpoints are not supported on MPS
validation critical quantization, mps, platform-support, w4a8
Serialized W4A8 checkpoints require CUDA compute capability
validation critical quantization, cuda, compute-capability, w4a8
Unsupported Comfy W4A8 format for {prefix!r}: {marker_format
validation critical quantization, checkpoint, validation, w4a8
Serialized W4A8 layer {prefix!r} must set convrot=true
validation critical quantization, convrot, checkpoint, w4a8
kitchen_w4a8 is inferred from per-layer checkpoint metadata;
validation error quantization, api-misuse, w4a8
Unsupported quantized embedding marker for {prefix!r}: {mark
validation critical quantization, embedding, checkpoint, w4a8
Unsupported quantized linear marker for {prefix!r}
validation error quantization, checkpoint, config-validation
Serialized W4A8 layer {prefix!r} has input size {layer.input
validation error quantization, dimension-mismatch, checkpoint
Invalid precision: {self.precision}. Must be 'int4' or 'nvfp
validation error quantization, config-validation, nunchaku
Rank must be positive, got {self.rank}
validation error distributed, config-validation, nunchaku
QuantoInt8Config must be constructed from safetensors metada
validation error quantization, quanto, config-loading
Quanto checkpoint is missing quantization_map_base64
validation error quantization, quanto, safetensors, checkpoint-metadata
Invalid Quanto quantization_map_base64
validation error quantization, quanto, base64, json, checkpoint-metadata
Quanto quantization map must be a non-empty object
validation error quantization, quanto, json-validation, checkpoint-metadata
Quanto quantization map entries must be named objects
validation error quantization, quanto, json-validation, checkpoint-metadata
Quanto tensor/map prefixes do not match: missing metadata={s
validation error quantization, quanto, checkpoint, int8, multimodal
Unsupported Quanto weight type for {prefix!r}: {quantization
validation error quantization, quanto, int8, unsupported-dtype
Quanto activation quantization is not supported for {prefix!
validation error quantization, quanto, activations, weight-only
Quanto layer {prefix!r} is missing tensors: {sorted(missing)
validation error quantization, quanto, missing-tensor, checkpoint
Quanto layer {prefix!r} contains both packed and dense weigh
validation error quantization, quanto, duplicate-weights, checkpoint
Quanto layer {prefix!r} needs a 2D I8 weight, got {data_slic
validation error quantization, quanto, dtype, shape-validation
Quanto layer {prefix!r} has incompatible scale {scale_slice.
validation error quantization, quanto, scale, shape-validation
Quanto auxiliary scale {scale_name!r} must be a float scalar
validation error quantization, quanto, scale, scalar-validation
Quanto layers collide after parameter mapping at {mapped_pre
validation error quantization, quanto, name-mapping, collision
Weight input_size_per_partition = {input_size_per_partition}
validation error fp8, quantization, tensor-parallel, block-size
Weight output_partition_size = {output_partition_size} is no
validation error fp8, quantization, tensor-parallel, shape-mismatch
GGUFConfig must be constructed from a GGUF checkpoint
validation error gguf, quantization, config, unsupported-operation
f"Unsupported patch_size type: {type(patch_size)}"
exception error config, multimodal, validation, constructor
f"Expected camera embedding shape [B, C, F, H, W], got {tupl
exception error multimodal, tensor-shape, validation
f"Input shape {tuple(x.shape)} must be divisible by patch_si
exception error multimodal, tensor-shape, patch-embedding
f"The class {type(quant_method).__name__} must implement the
exception error quantization, embedding, not-implemented, constructor
Model config does not contain a _class_name attribute. Only
exception error model-loading, diffusers, adapter, config
f"Adapter weights at '{component_weights_path}' do not match
exception error model-loading, state-dict, adapter, weight-mismatch
Model config does not contain a _class_name attribute. Only
exception error model-loading, diffusers, bridge, config
f"No safetensors files found in {component_model_path}"
exception error model-loading, safetensors, missing-weights
f"Cannot parse checkpoint quantization for {component_name!r
exception error quantization, bitsandbytes, config, model-loading
f"Transformers-managed {component_name!r} quantization requi
exception error quantization, bitsandbytes, config, model-loading
{component_name!r} does not support an explicit quantization
validation error quantization, server-args, config, model-loading
Failed to load customized {component_name}; native fallback
error_code critical model-loading, fallback, quantization, wrapper-exception
Unsupported library: {transformers_or_diffusers}
validation error model-loading, config, dispatch
Cannot parse checkpoint quantization metadata for {component
validation error quantization, config, model-loading, fail-closed
{component_name!r} checkpoint declares quantization metadata
validation error quantization, model-loading, fail-closed, state-dict
Model config does not contain a _class_name attribute. Only
validation error model-loading, diffusers, decoder, config
Cannot load PE model: 'model_max_length' not found in {os.pa
error_code error model-loading, tokenizer, missing-file, config
The SRT encoder checkpoint adapter supports only serialized
validation error quantization, text-encoder, fp8, model-loading
Serialized quantized component weights cannot use a stacked
validation error quantization, state-dict, parameter-mapping, text-encoder
A GGUF encoder checkpoint cannot be combined with a second q
validation error gguf, quantization, text-encoder, multimodal, checkpoint
{component_name!r} manages its own checkpoint quantization a
validation error quantization, online-quantization, text-encoder, unsupported-operation
Cannot configure checkpoint quantization for {component_name
validation error quantization, checkpoint-parsing, config-error, text-encoder
{component_name!r} already declares checkpoint quantization;
validation error quantization, online-quantization, conflicting-config, text-encoder
Online quantization {explicit_quantization!r} is not support
validation error quantization, online-quantization, unsupported-format, text-encoder
A quantized {component_name!r} checkpoint requires an in-tre
validation error quantization, architecture-unsupported, text-encoder, tensor-parallel
Cannot parse checkpoint quantization for {component_name!r}:
validation error quantization, checkpoint-parsing, gguf, text-encoder
Online quantization for {component_name!r} requires an in-tr
validation error quantization, online-quantization, architecture-unsupported, text-encoder
A quantized {component_name!r} checkpoint requires an in-tre
validation error quantization, architecture-unsupported, checkpoint, text-encoder
The {component_name!r} checkpoint declares quantization, but
validation error quantization, model-mismatch, linear-layers, text-encoder, silent-failure-guard
Rank-local FSDP shard produced for non-DTensor parameter {ta
exception error fsdp, dtensor, distributed, weight-loading, sharding
Rank-local TP shard produced for DTensor parameter {target_p
exception error tensor-parallel, fsdp, dtensor, distributed, weight-loading
GGUF tensor {tensor.name} declares original shape {logical_s
validation error gguf, checkpoint, tensor-shape, validation, diffusion
GGUF tensor {tensor.name} is quantized, but diffusion GGUF c
validation error gguf, quantization, tensor-layout, diffusion
GGUF tensor {tensor.name} has inner dimension {inner_dim}, w
validation error gguf, quantization, block-alignment, tensor-shape
GGUF tensor {tensor.name} is not aligned to {_GGML_SUPER_BLO
validation error gguf, quantization, super-block, alignment
GGUF tensors collide after parameter mapping at {alias!r}
validation error gguf, parameter-mapping, name-collision, checkpoint
MiniMax-H3 adaln_t_table must have shape [N, D] with N >= 2,
validation error minimax-h3, safetensors, checkpoint, tensor-shape, validation
MiniMax-H3 checkpoint shards disagree on adaln_t_table shape
validation error minimax-h3, safetensors, multi-shard, shape-mismatch
Unsupported Comfy NVFP4 companion format(s): + ", ".join(sor
validation error minimax-h3, nvfp4, quantization, unsupported-format
MiniMax-H3 NVFP4 metadata requires checkpoint files
validation error minimax-h3, nvfp4, missing-argument, api-misuse
--quantization {server_args.quantization} cannot be combined
validation error gguf, quantization, config-conflict, transformer-loader
--enable-svdquant cannot be combined with a GGUF transformer
validation error gguf, svdquant, nunchaku, config-conflict
GGUF diffusion checkpoints require CUDA; the GGML kernels ha
validation error gguf, cuda, platform-unsupported
GGUF diffusion checkpoints are incompatible with FSDP infere
validation error gguf, fsdp, distributed, config-conflict
LoRA is not supported on a GGUF transformer: an adapter cann
validation error gguf, lora, unsupported-feature
--minimax-h3-adaln-online rebuilds AdaLN outputs from the sa
validation error gguf, minimax-h3, adaln, config-conflict
--minimax-h3-adaln-cache-path requires the unquantized trans
validation error gguf, minimax-h3, adaln-cache, config-conflict
Resolved GGUF path is not a GGUF file: {resolved}
validation error gguf, file-validation, checkpoint
no safetensors files found in {quantized_path or component_m
validation error safetensors, checkpoint, file-not-found
GGUF and safetensors quantization metadata conflict
validation error gguf, quantization, metadata-conflict, load-spec
Checkpoint quantization is encoded in per-layer metadata; do
validation error quantization, config-conflict, checkpoint, server-args
Per-layer checkpoint quantization and Nunchaku are mutually
validation error nunchaku, quantization, mutually-exclusive, config-conflict
GGUF is selected by passing the checkpoint itself, not `--qu
validation error gguf, quantization, cli-usage, weights-path
Checkpoint at '{model_path}' is incomplete — the following s
exception critical safetensors, checkpoint, download, corrupt-checkpoint
No safetensors files found in {model_path}
validation error safetensors, missing-weights, model-path
Found {len(safetensors_files)} safetensors files in {model_p
validation error safetensors, sharding, ambiguous-checkpoint
unknown weight reader {requested!r}; available: {available_r
validation error weight-reader, registry, invalid-name, validation
Duplicate tensor names detected across safetensors files. Re
validation critical safetensors, duplicate-keys, checkpoint, weights
Found {len(corrupted_files)} corrupted safetensors file(s).
exception critical safetensors, corruption, download, retry
batching config rule from {source} must be an object, got {t
validation error batching, config, schema-validation, json
batching config rule requires max_batch_size
validation error config, batching, validation, multimodal
batching config rule cannot set both model and model_contain
validation error config, batching, validation, mutually-exclusive
batching config rule requires model or model_contains
validation error config, batching, validation, selector
batching config rule max_batch_size must be >= 1
validation error config, batching, validation, range-check
batching config rule max_cost must be > 0
validation error config, batching, validation, range-check
batching config rule device_memory_gb_min must be <= device_
validation error config, batching, validation, range-check, gpu-memory
batching config {source} does not contain any rules
validation error config, batching, empty-config, startup
batching config schema_version must be 1
validation error config, schema-version, batching, version-mismatch
batching config must be a {'schema_version': 1, 'rules': [..
validation error config, json, batching, format
batching config rule from {source} contains unknown key(s):
validation error config, batching, typo, unknown-key
cannot parse boolean batching config value: {value!r}
validation error config, batching, boolean-parsing, validation
Grouped pipeline returned fewer outputs than requests.
error_code critical runtime, pipeline, inference, internal-error, multimodal
Expected {len(reqs)} grouped outputs, got {len(output_batch.
error_code critical runtime, pipeline, inference, assertion, multimodal
Component {component_name!r} resolved to layerwise-offload,
validation error memory, offload, config, component-residency, startup
Component {component_name!r} resolved to component-offload,
validation error memory, offload, fsdp, component-residency, config
Invalid component residency assignment: {value!r}
validation error config, component-residency, type-error, validation
Component residency must use COMPONENT=MODE, got {assignment
validation error config, component-residency, parsing
Invalid component residency assignment: {raw_selector!r}={ra
validation error config, component-residency, type-error, validation
Component residency selector cannot be empty
validation error config, component-residency, parsing, empty-value
Invalid component residency mode {raw_mode!r} for {selector!
validation error config, component-residency, parsing, enum
Invalid layerwise offload component name: {raw_component}.
validation error config-validation, layerwise-offload, type-error
failed to move modules to {device}; rollback finished: error
error_code critical cuda-oom, device-movement, rollback, memory-offload
sleep/wake does not support FSDP inference
validation error fsdp, sleep-wake, feature-unsupported
Cannot update weights while the server is sleeping. Call res
error_code error sleep-wake, weight-update, rl-workflow
Server is sleeping. Call resume_memory_occupation first.
error_code error sleep-wake, generation, invalid-state
Scheduler terminated after {self._max_consecutive_errors} co
error_code critical event-loop, crash-loop, scheduler, circuit-breaker
Expected x.shape[-1] to be even for split rotary, got {last}
validation error rope, shape-validation, ltx-2
Only 'rms_norm_across_heads' is supported as a valid value f
validation error qk-norm, unsupported-feature, ltx-2
{rope_type=} not supported. Choose between 'interleaved' and
validation error rope, enum-validation, ltx-2
The `hidden_states` sequence length {hidden_states.shape[1]}
validation error learnable-registers, shape-validation, ltx-2
LTX2DurationHead requires at least one of video_tokens / aud
validation error multimodal, duration-head, argument-validation, ltx-2
predict_num_frames supports a single prediction only, got sh
validation error batching, duration-head, shape-validation, ltx-2
Unknown interaction strategy: {strategy}
validation error config-validation, enum-value, dual-tower, mova
num_heads ({self.num_heads}) must be divisible by tp_size ({
validation critical tensor-parallel, model-config, startup, tp-sharding
Invalid direction: {direction}
validation error enum-value, routing, dual-tower, forward-pass
head_dim must be a multiple of 8, got {head_dim}.
validation error rope, model-config, shape-validation, ltx-2
dim {dim} must be divisible by head_dim {head_dim}.
validation error attention, model-config, divisibility, ltx-2
Neighborhood attention requires each dim to be at least its
validation error attention, input-shape, video-generation, ltx-2
decoder_model_output_type must be 'x0' or 'v', got {arch.dec
validation error config-validation, diffusion, model-config, ltx-2
decoder_stage_channels[{stage_idx + 1}] must be {expected},
validation error model-config, channel-dimensions, config-validation, ltx-2
Subclasses of BaseDiT must define '{attr}' class variable
validation error sglang, dit, subclass-contract, class-attribute, import-time
Subclass {self.__class__.__name__} must define _supported_at
validation error sglang, dit, attention-backend, init-validation
Subclasses of BaseDiT must define '{attr}' instance variable
validation error sglang, dit, post-init, attribute-validation
Cosmos3CausalAttention requires num_attention_heads divisibl
validation error sglang, cosmos3, tensor-parallel, attention-heads, config
Cosmos3CausalAttention requires num_key_value_heads divisibl
validation error sglang, cosmos3, tensor-parallel, gqa, kv-heads
Cosmos3CrossAttention requires num_attention_heads divisible
validation error sglang, cosmos3, tensor-parallel, cross-attention
Cosmos3CrossAttention requires num_key_value_heads divisible
validation error sglang, cosmos3, tensor-parallel, cross-attention, kv-heads
Cosmos3 requires text_ids and text_mask to be passed
validation error sglang, cosmos3, text-conditioning, forward-validation, required-argument
Cosmos3 action generation does not support sequence parallel
validation error sglang, cosmos3, action-generation, sequence-parallel, unsupported-feature
Invalid mode: {mode}, must be one of 'write', 'read', 'skip'
validation error sglang, glm-image, kv-cache, mode-validation, enum-value
unknown qk_norm: {qk_norm}. Should be one of None, 'layer_no
validation error config, validation, diffusion, qk-norm
unknown norm_type {norm_type}
validation error config, validation, diffusion, norm
Unknown history_scale_mode: {history_scale_mode}
validation error config, validation, attention, diffusion
encoder_hidden_states is required when encoder_key_value is
validation error runtime, attention, missing-argument, diffusion
Hidden size {hidden_size} must be divisible by num_heads {nu
validation error config, validation, transformer, diffusion
Got {axes_dim} but expected positional dim {pe_dim}
validation error config, validation, rope, diffusion
Didn't get guidance strength for guidance distilled model.
validation error runtime, diffusion, guidance-distillation, missing-argument
Hunyuan3D reference attention requires a shared cache.
validation error runtime, diffusion, reference-attention, missing-cache
Reference attention was not initialized.
panic error runtime, initialization, reference-attention, diffusion
Multiview attention was not initialized.
panic error runtime, initialization, multiview, diffusion
Expected BasicTransformerBlock, got {type(transformer).__nam
validation error initialization, diffusers, type-mismatch
Unexpected SD2 mid block: {type(mid_block).__name__}.
validation error initialization, diffusers, type-mismatch
Position map {height}x{width} is not divisible by {grid_reso
validation error validation, shape-mismatch, mask, diffusion
Hunyuan3D Paint does not use extra UNet conditioning.
validation error runtime, api-misuse, diffusion, unet
Hunyuan3D Paint does not use added conditioning.
validation error runtime, api-misuse, diffusion, unet
Hunyuan3D Paint expects square latents and a matching view c
validation error runtime, shape-mismatch, multiview, diffusion
Got {config.rope_axes_dim} but expected positional dim {pe_d
validation error config, validation, rope, video-diffusion
teacache is not supported yet for HunyuanVideo
validation error unsupported-feature, teacache, video-diffusion, runtime
vis_freqs_cis is required for fused QK-Norm + RoPE kernel
validation error runtime, rope, missing-argument, diffusion
vis_freqs_cis must be a 2D cos_sin_cache tensor
validation error runtime, rope, shape-mismatch, diffusion
Fused QK-Norm + RoPE kernel only supports float16/bfloat16,
validation error dtype, rope, fused-kernel, joyimage, multimodal
txt_freqs_cis must be a 2D cos_sin_cache tensor
validation error rope, shape-validation, joyimage, multimodal
Hidden size {self.hidden_size} must be divisible by num_atte
exception critical config-validation, attention-heads, init-time, joyimage
JoyImage conditioning batch mismatch: hidden_states batch={b
exception error batch-mismatch, cfg-conditioning, joyimage, multimodal
LingBotVideoBlock expects token-level temb6 with shape (B*S,
exception error shape-validation, timestep-embedding, lingbot, video-diffusion
c2ws_plucker_emb shape must match hidden_states shape, got {
exception error shape-validation, camera-conditioning, plucker, lingbot
num_heads ({self.num_heads}) must be divisible by ulysses_de
exception critical parallelism, ulysses, attention-heads, lingbot, config-validation
LingBot causal sequence sharding currently requires kv_cache
exception error not-implemented, sequence-parallelism, kv-cache, lingbot
LingBot causal sequence sharding requires forward_batch.sequ
exception error sequence-parallelism, missing-attribute, forward-batch, lingbot
Unsupported qk_norm: {qk_norm}
exception critical config-validation, qk-norm, init-time, lingbot
LingBotWorld requires cross_attn_norm=True
exception critical config-validation, cross-attention, init-time, lingbot
LingBot causal sequence sharding currently supports ulysses_
exception error not-implemented, sequence-parallelism, ring-attention, lingbot
LingBot causal sequence sharding currently requires ulysses_
exception error sequence-parallelism, config-mismatch, lingbot
Expected x.shape[-1] to be even for split rotary, got {last}
exception error rope, shape-validation, ltx2, even-dimension
{rope_type=} not supported. Choose between 'interleaved' and
exception critical config-validation, rope, init-time, ltx2
Modality {modality} is not supported. Supported modalities a
exception critical config-validation, modality, init-time, ltx2
Unknown activation function: {act_fn}
exception critical config-validation, activation, init-time, ltx2
Invalid {tp_size=}. Expected tp_size >= 1.
exception error parallelism, tensor-parallel, init-order, distributed, ltx2
LTX2Attention requires heads divisible by tp_size, got {self
exception critical parallelism, tensor-parallel, attention-heads, config-validation, ltx2
LTX2Attention requires inner_dim divisible by tp_size, got {
exception critical parallelism, tensor-parallel, inner-dim, config-validation, ltx2
out_channels must be divisible by tp_size for TP-sharded out
exception error tp-sharding, divisibility, ltx-2, config-validation, tensor-parallel
audio_out_channels must be divisible by tp_size for TP-shard
exception error tp-sharding, audio, divisibility, ltx-2, config-validation
num_frames/height/width must be provided for RoPE coordinate
exception error rope, missing-argument, ltx-2, forward, video
audio_num_frames must be provided for RoPE coordinate genera
exception error rope, audio, missing-argument, ltx-2, forward
perturbation_configs length must match batch size, got {len(
exception error batch-mismatch, perturbation, flow-matching, ltx-2, forward
Incomplete Diffusers H3 fused parameters: {incomplete}
exception error checkpoint-loading, weight-mapping, diffusers, minimax-h3, state-dict
MiniMaxH3DiTModel.forward requires kwarg {key!r}
exception error missing-argument, forward-contract, minimax-h3, kwargs-validation
qkv weight has incompatible output dim for grouped checkpoin
exception error qkv, gqa, checkpoint-loading, weight-reorder, shape-mismatch
img_position_ids must be [1, S, 3], got {list(img_position_i
exception error rope, position-ids, shape-mismatch, minimax-h3, input-validation
MiniMax H3 ring parallelism requires the FlashAttention back
exception error ring-parallelism, attention-backend, flashattention, minimax-h3, not-implemented
MiniMax H3 requires subblock_sparse_query_block_mask when Su
exception error minimax-h3, sparse-attention, dit, mask-required
MiniMax H3 attention heads must be divisible by TP size: {ar
exception critical minimax-h3, tensor-parallel, config-validation, startup
adaln out_features mismatch: {out_features} != {expand_ratio
validation error minimax-h3, adaln, shape-mismatch, config-validation
MiniMax H3 AdaLN cache takes exactly one of path (prebuilt s
validation error minimax-h3, adaln-cache, argument-validation
MiniMax H3 AdaLN cache max_plans must be positive
validation error minimax-h3, adaln-cache, argument-validation
MiniMax H3 AdaLN cache max_plan_width must be positive; set
validation error minimax-h3, adaln-cache, server-args, argument-validation
MiniMax H3 AdaLN cache does not exist: {self.path}
validation error minimax-h3, adaln-cache, file-not-found
MiniMax H3 AdaLN cache has an unsupported or missing format_
validation error minimax-h3, adaln-cache, version-mismatch, safetensors
MiniMax H3 AdaLN cache model_variant does not match the load
validation error minimax-h3, adaln-cache, variant-mismatch
MiniMax H3 AdaLN cache has invalid timestep plans
validation error minimax-h3, adaln-cache, corrupt-cache, validation
TP size must be positive.
validation critical config, tensor-parallel, minimax-h3, validation, init
num_attention_heads must be positive.
validation critical config, model-architecture, validation, minimax-h3
hidden_size must be positive.
validation critical config, model-architecture, validation, minimax-h3
attention_head_dim must be positive.
validation critical config, model-architecture, validation, minimax-h3
ffn_hidden_size must be positive.
validation critical config, model-architecture, validation, minimax-h3
MiniMax H3 {name}={value} must be divisible by TP size {tp_s
validation critical tensor-parallel, divisibility, config, minimax-h3, launch
MiniMax H3 Ulysses size must be positive.
validation critical sequence-parallel, ulysses, config, validation
MiniMax H3 ring size must be positive.
validation critical ring-attention, sequence-parallel, config, validation
MiniMax H3 TP-local heads {local_heads} must be divisible by
validation critical ulysses, sequence-parallel, divisibility, tensor-parallel
MiniMax H3 packed sequence alignment {MINIMAX_H3_PACKED_SEQU
validation critical sequence-parallel, ulysses, ring-attention, alignment, divisibility
MiniMax H3 AdaLN cache is only compatible with unquantized w
validation error adaln, quantization, checkpoint, config-conflict
MiniMax H3 pruned curve checkpoints cannot use a separate Ad
validation error adaln, checkpoint, config-conflict, minimax-h3
{name} must stay fp32 after load, got {param.dtype}.
validation error dtype, fp32, weight-loading, adaln
{name} must stay fp32 with curve AdaLN, got {param.dtype}.
validation error dtype, fp32, adaln, weight-loading
rope.inv_freq must stay fp32 after load, got {rope_inv_freq.
validation error dtype, fp32, rope, weight-loading
{key}.position_ids is required
validation error input-validation, position-ids, multimodal, forward
{key}.{field} is required
validation error input-validation, multimodal, missing-field
refiner cu_seqlens live text length must be in [1, {int(prom
validation error input-validation, cu-seqlens, off-by-one, batching
packed seq_len {seq_len} not divisible by the combined seque
validation error sequence-parallel, ulysses, ring-attention, divisibility, padding
refiner cu_seqlens live text length must be in [1, {int(text
validation error minimax-h3, dit, shape-validation, text-embeddings
refined prompt embeddings must have hidden width {self.hidde
validation error minimax-h3, hidden-size, embedding-width
MiniMaxH3DiTModel.forward received unexpected kwargs: {unexp
validation error minimax-h3, kwargs-contract, api-signature
x must be [1, S, C], got {list(x.shape)}
validation error minimax-h3, input-shape, packed-sequence
token_tags must cover the full packed sequence ({seq_len}),
validation error minimax-h3, token-tags, packed-sequence
inverse_indices must be [{seq_len}], got {list(inverse_indic
validation error minimax-h3, inverse-indices, packed-sequence
subblock_sparse_query_block_mask must be a tensor
validation error minimax-h3, sparse-attention, type-validation
TP-local heads {local_heads} not divisible by Ulysses world
validation error minimax-h3, ulysses, attention-heads, tensor-parallel
block_token_tags must cover the rank-local packed sequence (
validation error minimax-h3, token-tags, sequence-parallelism
update_mask length mismatch: {update_mask.shape[0]} != {vide
validation error minimax-h3, update-mask, tensor-parallel, logits
Invalid VAE type: {self.vae_type}
validation error mova-audio-dit, vae-type, unsupported-config
num_heads ({self.num_heads}) must be divisible by tp_size ({
validation error mova-video-dit, tensor-parallel, attention-heads, divisibility
When additional_t_cond is True, addition_t_cond must be prov
validation error qwen-image, timestep-conditioning, missing-argument
image_rotary_emb must be cos_sin_cache tensors
validation error qwen-image, rope, cos-sin-cache, format-validation
SANA forward pass requires encoder_hidden_states
validation error sana, encoder-hidden-states, missing-argument
SANA-Video checkpoints with embedded guidance are not suppor
validation error sana-video, guidance-embeds, unsupported-checkpoint
SANA-Video requires encoder_hidden_states
validation error sana-video, encoder-hidden-states, missing-argument
SANA-WM plucker_embedder is not initialized.
validation error sana-wm, plucker-embedder, camera-conditioning, uninitialized-module
plucker_emb token count {plucker_emb.shape[1]} != latent tok
validation error sana-wm, shape-mismatch, camera-embedding, validation
SANA-WM forward requires encoder_hidden_states.
validation error sana-wm, missing-argument, required-parameter
SANA-WM forward requires timestep.
validation error sana-wm, missing-argument, timestep
SANA-WM camera_conditions must be sampled at latent frames:
validation error sana-wm, camera-conditions, shape-mismatch, latent-frames
SANA-WM forward_long requires encoder_hidden_states.
validation error sana-wm, forward-long, missing-argument
SANA-WM forward_long requires timestep.
validation error sana-wm, forward-long, timestep, missing-argument
chunk_size must be > 0, got {chunk_size}.
validation error sana-wm, chunking, invalid-argument, validation
T must be > 0, got {T}.
validation error sana-wm, chunking, empty-tensor, temporal-dim
Unknown chunk_split_strategy '{strategy}'. Supported: unifor
validation error sana-wm, chunking, invalid-enum, config
Either chunk_index or chunk_size must be provided.
validation error sana-wm, chunking, missing-argument
chunk_index must be strictly increasing, got {normalized}.
validation error sana-wm, chunking, invalid-argument, ordering
Unsupported SANA-WM update_rule: {self.update_rule}
validation error sana-wm, gdn, invalid-enum, config
Unsupported SANA-WM cam_update_rule: {self.cam_update_rule}
validation error sana-wm, gdn, camera-branch, invalid-enum
Unsupported SANA-WM gdn_backend: {self.gdn_backend}. Expecte
validation error sana-wm, gdn, backend-selection, invalid-enum
SANA-WM Triton GDN backend unavailable: {reason}
error_code error sana-wm, gdn, triton, backend-fallback, cuda
SANA-WM Triton camera GDN backend unavailable: {precheck_rea
error_code error sana-wm, gdn, triton, camera-branch, no-grad
SANA-WM Triton camera GDN backend unavailable: {reason}
error_code error sana-wm, gdn, triton, camera-branch, shape-constraints
Unexpected RoPE rank: {cos.ndim}
validation error sana-wm, rope, tensor-rank, refiner
num_frames/height/width are required when hidden_states is p
validation error sana-wm, refiner, missing-argument, pre-packed-latents
The native SD2 UNet currently supports only the Hunyuan3D fo
validation error stable-diffusion, unet, config-validation, hunyuan3d
Hunyuan3D SD2.1 UNet requires four channel stages.
validation error stable-diffusion, unet, config-validation, hunyuan3d
Hunyuan3D SD2.1 UNet requires two ResNet layers and one tran
validation error stable-diffusion, unet, config-validation, hunyuan3d
Hunyuan3D SD2.1 checkpoints require linear projection.
validation error stable-diffusion, unet, config-validation, hunyuan3d
Expected a 2D, 3D, or 4D attention mask, got {attention_mask
validation error attention-mask, shape-validation, stable-diffusion
Unsupported native SD cross-attention arguments: {sorted(uns
validation error cross-attention, unsupported-argument, stable-diffusion
The Hunyuan3D SD2.1 UNet has no added conditioning.
validation error unet, unsupported-argument, hunyuan3d, stable-diffusion
T2I adapter residuals are not supported by Hunyuan3D.
validation error t2i-adapter, unsupported-argument, hunyuan3d
ControlNet down and mid residuals must be provided together.
validation error controlnet, argument-pairing, unet
class_labels are required by this UNet.
validation error unet, class-conditional, missing-argument
encoder_hidden_states must be provided.
validation error stable-diffusion-3, missing-argument, text-embedding
pooled_projections must be provided.
validation error stable-diffusion-3, missing-argument, pooled-embedding
QK Norm type not supported
exception critical wanvideo, qk-norm, config-validation, init
Z-Image expects one caption embedding per image, got {len(al
validation error z-image, batching, shape-validation
Z-Image batch must contain at least one image latent
validation error z-image, empty-batch, validation
caption_valid_mask must have one row per Z-Image caption
validation error z-image, mask-validation, batching
Cannot pad RoPE freqs of length {cos.shape[0]} to shorter ta
validation error z-image, rope, shape-validation
Unsupported encoder folding mode: {mode!r}
validation error encoder-folding, config-validation, tp-group
Subclass {self.__class__.__name__} must define _supported_at
validation error encoder, subclass-contract, attention-backend
You have to specify input_ids
validation error clip, text-encoder, input-validation, multimodal
The original encoder only has {num_hidden_layers} layers, bu
validation error clip, config, model-init, layer-count
You must specify exactly one of input_ids or inputs_embeds
validation error gemma2, encoder, input-validation, mutually-exclusive
H3 conditioning projection {bias_name} has shape {tuple(bias
validation critical minimax-h3, conditioning-projection, shape-mismatch, checkpoint
H3 conditioning projection contains unsupported tensors: {so
validation critical minimax-h3, conditioning-projection, unsupported-tensors, checkpoint
H3 conditioning projection has neither W nor an MLP
exception critical minimax-h3, conditioning-projection, empty-checkpoint
H3 conditioning projection MLP outputs width {layer_input_di
exception critical minimax-h3, conditioning-projection, shape-mismatch, width-mismatch
H3 conditioning projection W has shape {tuple(self.weight.sh
exception critical minimax-h3, conditioning-projection, shape-mismatch, transposed-weight
H3 conditioning projection expects width {self.input_dim}, g
exception critical minimax-h3, conditioning-projection, forward, width-mismatch
H3 conditioning projection produced no output
exception error minimax-h3, conditioning-projection, no-output, defensive
MiniMax H3 Qwen3-VL encoders smaller than 32B require --comp
exception critical minimax-h3, conditioning-projection, missing-component, server-args
H3 conditioning projection expects encoder width {input_dim}
exception critical minimax-h3, conditioning-projection, width-mismatch, config-validation
H3 conditioning projection must output width {MINIMAX_H3_QWE
exception critical minimax-h3, conditioning-projection, width-mismatch, config-validation
H3 conditioning projection tap {tap} is outside the selected
exception critical minimax-h3, conditioning-projection, layer-index, out-of-range
MiniMax H3 Qwen3-VL language-layer configuration is inconsis
exception critical minimax-h3, config, layer-count, inconsistent-config
input_ids must be 1-D, got {list(input_ids.shape)}
exception error minimax-h3, encode-ids, input-shape, rank-mismatch
pixel_values and image_grid_thw must be given together
exception error minimax-h3, encode-ids, paired-args, image-input
pixel_values_videos and video_grid_thw must be given togethe
exception error minimax-h3, encode-ids, paired-args, video-input
unexpected hidden shape {list(hidden.shape)}, expected {expe
exception error minimax-h3, encode-ids, output-shape, sanity-check
Unexpected MiniMax H3 Qwen3-VL checkpoint weight: {name} (ma
exception critical minimax-h3, load-weights, unknown-key, checkpoint
Failed to load MiniMax H3 Qwen3-VL weight {name!r}: checkpoi
exception critical minimax-h3, load-weights, weight-loading, tensor-parallel
You must specify exactly one of input_ids or inputs_embeds
exception error mistral-3, forward, mutually-exclusive-args, input-validation
Qwen-VL position_ids do not match the attention input
exception error qwen-vl, rope, position-ids, shape-mismatch, multimodal
shard_offset and shard_size must be provided
exception error weight-loading, column-parallel, shard, checkpoint
Error raised in subprocess: {returned.stderr.decode()}
exception error registry, subprocess, model-loading, import-error
Expected a string in the format `<module>:<class>`
validation error registry, model-registration, lazy-import, validation
Model architectures {architectures} failed to be inspected.
validation error registry, model-resolution, architecture-unsupported
Model architectures {architectures} are not supported for no
validation error registry, unsupported-architecture, model-resolution
Unsupported model architecture: {arch}. Registered architect
exception error registry, alias, architecture, unsupported-architecture
Subclasses of BaseScheduler must define '{attr}' property
exception error scheduler, abstract-base, subclass-contract, diffusion
pair_postprocess must be callable or None
validation error scheduler, type-error, postprocess, flow-match
Scheduler not initialized; call set_timesteps() first
exception error scheduler, initialization-order, flow-match, state-error
pairs must be a torch.Tensor of shape [N, 2]
validation error pytorch, tensor-shape, flow-matching, scheduler, validation
pairs must be a torch.Tensor
validation error pytorch, type-check, scheduler, sigma-shift, validation
pairs length must be greater than 0
validation error pytorch, empty-tensor, scheduler, sigma-shift, validation
source must be 'timesteps' or 'sigmas'
validation error scheduler, enum-validation, api-misuse, sigma-shift
shift must be positive
validation error scheduler, config-validation, sigma-shift, flow-matching
denoising_strength must be positive
validation error scheduler, flow-matching, validation, diffusion, config
exponential_shift enabled but exponential_shift_mu is missin
exception error scheduler, flow-matching, missing-parameter, exponential-shift
Unknown pair_postprocess name: {name}
validation error scheduler, invalid-name, enumeration
vec must be 1D
validation error scheduler, tensor-shape, validation
pair_postprocess must return a torch.Tensor
validation error scheduler, type-mismatch, callback
pair_postprocess must return the same shape as input
validation error scheduler, tensor-shape, callback
Must pass a value for `mu` when `use_dynamic_shifting` is Tr
validation error scheduler, diffusion, missing-parameter, dynamic-shifting
Passing integer indices as timesteps is not supported. Pass
validation error scheduler, timestep-type, type-mismatch
Passing integer indices as timesteps is not supported.
validation error scheduler, timestep-type, consistency-model
Only one of `config.use_beta_sigmas`, `config.use_exponentia
validation error scheduler, config, mutually-exclusive, diffusion
`time_shift_type` must either be 'exponential' or 'linear'.
validation error scheduler, invalid-enum-value, config
Unknown time_shift_type: {self.config.time_shift_type}
validation error scheduler, invalid-enum-value, config-mutation
`mu` must be passed when `use_dynamic_shifting` is set to be
validation error scheduler, diffusion, missing-parameter, dynamic-shifting
`sigmas` and `timesteps` should have the same length
validation error scheduler, length-mismatch, validation
`sigmas` and `timesteps` should have the same length as num_
validation error scheduler, length-mismatch, validation
Either num_inference_steps, sigmas, or timesteps must be pro
validation error scheduler, missing-argument, validation
Passing integer indices (e.g. from `enumerate(timesteps)`) a
validation error scheduler, timestep-type, flow-matching
Number of inference steps is 'None', run 'set_timesteps' fir
validation error diffusion, scheduler, state-not-initialized, helios
Scheduler type '{self.config.scheduler_type}' not implemente
exception error diffusion, scheduler, not-implemented, config-mismatch
{name} must be finite
validation error diffusion, scheduler, nan, numerical-stability, validation
{name} must be a torch.Tensor
validation error diffusion, scheduler, type-validation, timestep
{name} must be a floating point tensor
validation error diffusion, scheduler, dtype, timestep
{beta_schedule} is not implemented for {self.__class__}
validation error scheduler, diffusion, config-validation, unipc
{solver_type} is not implemented for {self.__class__}
validation error scheduler, diffusion, solver, unipc
{self.config.timestep_spacing} is not supported. Please make
validation error scheduler, diffusion, timesteps, unipc
`final_sigmas_type` must be one of 'zero', or 'sigma_min', b
validation error scheduler, diffusion, sigmas, karras, unipc
missing `sample` as a required keyword argument
validation error scheduler, diffusion, api-misuse, unipc
prediction_type given as {self.config.prediction_type} must
validation error scheduler, diffusion, prediction-type, unipc
prediction_type given as {self.config.prediction_type} must
validation error scheduler, diffusion, prediction-type, unipc
missing `order` as a required keyword argument
validation error scheduler, diffusion, api-misuse, unipc
missing `last_sample` as a required keyword argument
validation error scheduler, diffusion, api-misuse, unipc
missing `this_sample` as a required keyword argument
validation error scheduler, diffusion, api-misuse, unipc
Number of inference steps is 'None', you need to call 'set_t
validation error scheduler, diffusion, initialization, unipc
Unsupported dims: {self.dims}
validation error upsampler, multimodal, video, tensor-shape
Unsupported scale {scale}. Choose from {list(mapping.keys())
validation error upsampler, scale, config, value-error
Either spatial_upsample or temporal_upsample must be True
validation error upsampler, config, init, value-error
A dict of processors was passed, but the number of processor
validation error attention, processor, autoencoder, value-error
Cannot call `set_default_attn_processor` when attention proc
validation error attention, processor, fusion, state-error
`fuse_qkv_projections()` is not supported for models having
validation error fusion, attention, optimization, value-error
A dict of processors was passed, but the number of processor
validation error attention, processor, flux2, value-error
Cannot call `set_default_attn_processor` when attention proc
validation error attention, processor, flux2, state-error
Cosmos3 AVAE dec_strides product must equal hop_size: produc
validation error avae, config, cosmos3, init, value-error
Unsupported AVAE normalization_type={self.normalization_type
validation error avae, normalization, decode, config
Unsupported topk_mode {topk_mode}
validation error flashvdm, topk, hunyuan3d, config, value-error
Please install diso via `pip install diso`, or set mc_algo t
validation error python, import-error, missing-dependency, diso, marching-cubes, hunyuan3d
Unsupported mc_algo {mc_algo}, available: {list(SurfaceExtra
validation error python, value-error, invalid-argument, mc-algo, hunyuan3d, flashvdm
Unsupported down_block_type: {down_block_type}
validation error python, value-error, model-config, hunyuan-vae, unsupported-block
Unsupported time_compression_ratio: {temporal_compression_ra
validation error python, value-error, model-config, hunyuan-vae, compression-ratio
Unsupported up_block_type: {up_block_type}
validation error python, value-error, model-config, hunyuan-vae, unsupported-block
Unsupported time_compression_ratio: {time_compression_ratio}
validation error python, value-error, model-config, hunyuan-vae, compression-ratio
Unsupported LTX-2.3 encoder block: {block_name}
validation error python, value-error, model-config, ltx-2-3, encoder-block
Unsupported latent_log_var: {latent_log_var}
validation error python, value-error, model-config, ltx-2-3, latent-log-var
Invalid causality_axis: {causality_axis}
validation error python, value-error, invalid-argument, ltx-2-audio, causal-conv
Unknown Pi05 Gemma variant: {variant}
validation error pi05, gemma, config, invalid-variant
dimension ({dimension}) must be divisible by 2
validation error pi05, sinusoidal-embedding, dimension-validation
time must have shape [batch]
validation error pi05, tensor-rank, input-validation
pad_masks and att_masks must be [batch, seq]
validation error pi05, attention-mask, tensor-rank, input-validation
Invalid Pi05 precision: {precision}
validation error pi05, dtype, precision, config
Unsupported Pi05 dtype: {dtype_name}
validation error pi05, dtype, checkpoint, config
Pi05 weight load failed: {len(missing)} missing weights, {mi
error_code critical pi05, weight-loading, checkpoint, state-dict
Pi05 action state is missing on single-rank run
error_code error pi05, distributed, sequence-parallel, runtime-state
Pi05 action state broadcast returned None
error_code error pi05, distributed, broadcast, sequence-parallel, nccl
Pi05 action fallback must run on the action root
error_code error pi05, distributed, action-root, sequence-parallel
Expected Hunyuan3D2PipelineConfig, got {type(config)}
validation error hunyuan3d, pipeline-config, type-mismatch, sglang
server_args is required to resolve Ideogram4 NVFP4 paths
validation error ideogram, nvfp4, missing-argument, lazy-init, sglang
JoyEchoPipeline requires JoyEchoPipelineConfig, got {type(co
validation error joyecho, pipeline-stages, type-mismatch, sglang
--load-diffusion-decoder was requested, but this checkpoint
validation error ltx2, diffusion-decoder, checkpoint-manifest, sglang
--model-variant {server_args.model_variant} requires '{cls._
validation error ltx2, model-variant, partial-download, checkpoint, sglang
Invalid ltx2_two_stage_device_mode={mode!r}. Expected one of
validation error ltx2, device-mode, env-var, invalid-value, sglang
{self.pipeline_name} requires --spatial-upsampler-path (comp
validation error ltx2, spatial-upsampler, missing-path, component, sglang
{self.pipeline_name} requires --distilled-lora-path (compone
validation error ltx2, distilled-lora, missing-path, component, sglang
MiniMax H3 requires ffmpeg and ffprobe for media processing
exception critical minimax-h3, ffmpeg, missing-system-dependency, docker, sglang
MiniMax H3 model variant must be a non-empty string
validation error minimax-h3, model-variant, input-validation, sglang
unsupported MiniMax H3 model variant {variant!r}; supported:
validation error minimax-h3, model-variant, unsupported-value, sglang
MiniMax H3 --model-variant and --model-subfolder select diff
validation error minimax-h3, model-variant, model-subfolder, conflicting-config, sglang
MiniMax H3 loaded checkpoint partition does not match --mode
validation error minimax-h3, checkpoint-mismatch, model-variant, integrity-check, sglang
MiniMaxH3Pipeline only supports monolithic deployment; disag
validation error minimax-h3, disaggregation, monolithic-only, sglang
Pi05Pipeline v1 supports same-process execution only. Use pr
validation error pi05, vla, disaggregation, monolithic-only, sglang
VLA action expert should not share the prefix TP layout. Use
validation error pi05, vla, parallelism-strategy, tp, config, sglang
Encoded prompt has {tensor.shape[1]} tokens, expected at lea
validation error sana-video, prompt-window, sequence-length, validation, sglang
SANA-WM does not support tensor parallelism yet. Use --num-g
validation error sana-wm, tensor-parallelism, unsupported-feature, sglang
SANA-WM does not support temporal sequence parallelism yet.
validation error sana-wm, sequence-parallelism, unsupported-feature, sglang
Unknown image_vae_encoding_position: {image_vae_encoding_pos
validation error config-validation, pipeline, multimodal, typo
[pred_noise_to_pred_video] Invalid timestep shape: {timestep
validation error tensor-shape, diffusion, scheduler, validation
Error on rank 0
exception critical distributed, multi-gpu, rank-failure, error-propagation
Error on rank 0: {broadcasted_batch}
exception critical distributed, multi-gpu, rank-failure, error-propagation
safetensors metadata {key!r} must be a positive integer
validation error lora, safetensors, metadata, peft
conflicting safetensors LoRA alpha metadata: {declared}
validation error lora, safetensors, metadata, conflict
PEFT adapter_config.json must contain a JSON object
validation error lora, peft, json, config
adapter_config.json lora_alpha conflicts with safetensors me
validation error lora, peft, metadata, conflict
PEFT lora_alpha must be a positive integer
validation error lora, peft, validation, config
Invalid LoRA merge mode: {merge_mode}. Valid modes: {LORA_ME
validation error lora, config-validation, diffusion-pipeline
Length mismatch: lora_nicknames has {len(lora_nicknames)} it
validation error lora, argument-validation, length-mismatch
Length mismatch: lora_nicknames has {len(lora_nicknames)} it
validation error lora, argument-validation, length-mismatch
Dit target weight name {target_name} already exists in lora_
validation error lora, checkpoint, duplicate-key
Invalid target(s): {invalid_targets}. Valid targets: {self.V
validation error lora, config-validation, invalid-target
Adapter {nickname} not found in the pipeline. Please provide
validation error lora, missing-adapter
Dynamic LoRA currently supports only one adapter per target.
validation error lora, merge-mode, multi-adapter
'Req' object has no attribute 'sampling_params'
validation error attribute-access, req, serialization
'{}' object has no attribute '{}'
validation error attribute-access, req
{} did not declare component use: {}
validation error stage, component-declaration, pipeline
{} verification failed for {}: Failed fields: {}\nDetails: {
validation error stage, verification, schema-validation
shot_prompts must be non-empty
validation error prompt-validation, causal-denoising
num_blocks must be positive
validation error prompt-validation, causal-denoising, block-config
shot_durations must match shot_prompts length
validation error prompt-validation, length-mismatch, causal-denoising
causal block prompt count must match causal block count, got
validation error causal-denoising, prompt-validation, block-config
realtime_causal_sink_size must be non-negative
validation error causal-denoising, kv-cache, config-validation
realtime_causal_kv_cache_num_frames must be positive
validation error causal-denoising, kv-cache, config-validation
{} does not support QVG KV-cache quantization
validation error kv-cache, quantization, unsupported-feature
num_frames must be divisible by num_frames_per_block for cau
validation error causal-denoising, frame-count, divisibility
(num_frames - 1) must be divisible by num_frame_per_block wh
validation error causal-denoising, frame-count, divisibility
Expected packed image latents [B, S0, D].
validation error ltx-2, image-encoding, latent-shape, packing, torch
LTX-2 conditioning token count mismatch: {packed.shape[1]=}
validation error ltx-2, token-count, conditioning, resolution, shape-mismatch
Generator must be provided
validation error generator, vae-sampling, determinism, batch-construction
Could not access latents of provided encoder_output
validation error vae, encoder-output, attribute-access, diffusers-compat
dynamic_batch_seeds must be a list with one seed per prompt
validation error seed, batch-validation, input-validation
seed list length must match num_outputs_per_prompt ({num_vid
validation error seed, input-validation, num-outputs
Either `prompt` or `prompt_embeds` must be provided
validation error prompt-validation, task-type, input-validation
For classifier-free guidance, either `negative_prompt` or `n
validation error cfg, negative-prompt, input-validation
Number of inference steps must be positive, but got {batch.n
validation error inference-steps, input-validation, range-check
Guidance scale must be positive, but got {batch.guidance_sca
validation error cfg, guidance-scale, input-validation, range-check
Server was launched with --enable-cfg-parallel but this requ
validation error cfg, classifier-free-guidance, cfg-parallel, server-args, request-validation
Height and width must be provided
validation error latent-preparation, height-width, missing-dimensions, validation
You have passed a list of generators of length {len(generato
validation error generator, batch-size, seed, latent-preparation
Cosmos3 accepts either --image-path (I2V) or --video-path (V
validation error cosmos3, i2v, v2v, mutually-exclusive, conditioning
Cosmos3 I2V image list is empty
validation error cosmos3, i2v, empty-list, image-input
No frames decoded from video: {video_path!r}
validation error cosmos3, v2v, video-decode, ffmpeg, corrupt-file
condition_video_keep must be 'first' or 'last', got {keep!r}
validation error cosmos3, v2v, condition-video-keep, enum-validation
Cosmos3TokenizationStage requires a tokenizer; expected the
validation error cosmos3, tokenizer, qwen2, checkpoint, init-validation
Cosmos3 prompt batch must not be empty
validation error cosmos3, tokenization, empty-prompt, empty-batch
Unexpected return type from apply_chat_template: {type(resul
error_code error cosmos3, tokenizer, apply-chat-template, transformers, type-mismatch
Cosmos3 batched prompts must tokenize to the same length bec
validation error cosmos3, multimodal-gen, batching, tokenization, validation
condition_frame_indexes={cond_indexes} exceeds the latent fr
validation error cosmos3, video, frame-index, out-of-range, validation
sound generation was requested (sound_duration > 0) but the
validation error cosmos3, audio, checkpoint-capability, validation
action_mode is set but the loaded Cosmos3 checkpoint has no
validation error cosmos3, action-generation, checkpoint-capability, validation
domain_id must be non-negative, got {domain_id}
validation error cosmos3, action-generation, domain-id, validation
Unknown action domain name {domain_name!r}. Valid names: {so
validation error cosmos3, action-generation, domain-name, lookup, validation
Cosmos3 action generation requires --domain-id or --domain-n
validation error cosmos3, action-generation, missing-parameter, domain-id
Unsupported action_mode={sp.action_mode!r}; expected one of
validation error cosmos3, action-generation, enum, invalid-argument-value
action_mode='forward_dynamics' requires an 'action' array (l
validation error cosmos3, action-generation, missing-parameter, forward-dynamics
action must have shape [T, D], got {tuple(action.shape)}
validation error cosmos3, action-generation, tensor-shape, validation
action_mode={mode!r} requires --raw-action-dim.
validation error cosmos3, action-conditioning, server-args, configuration
raw_action_dim must be in [1, {action_dim}], got {raw_action
validation error cosmos3, validation, range-check, action-dim
Cosmos3 rollout supports T2V/T2I only; I2V/V2V conditioned-f
validation error cosmos3, rollout, i2v, sde, rl-sampling
Cosmos3 rollout does not support action/sound modalities.
validation error cosmos3, rollout, action-latents, sound-latents, not-implemented
Cosmos3 action generation does not support CFG parallel yet
error_code error cosmos3, cfg-parallel, action-generation, not-implemented
Cosmos3 action request produced no action tensor
exception error cosmos3, action-generation, runtime, internal-error
No raw action dim for Cosmos3 embodiment {embodiment!r}. Exp
validation error cosmos3, embodiment, lookup, validation
width and height must be non-zero, got width={width}, height
validation error cosmos3, resolution, aspect-ratio, validation
Action normalization stats not found at {stats_path}.
exception error cosmos3, file-not-found, normalization-stats, checkpoint
Unknown action normalization method {method!r}.
validation error cosmos3, normalization, enum-validation, action-stats
GLM-Image AR returned too few output_ids: got {actual_output
exception critical glm-image, autoregressive, token-length, image-generation, runtimeerror
I2I mode is not supported yet via external SGLang encoder UR
validation error glm-image, external-encoder, image-to-image, notimplemented
GLM-Image AR batch returned an unexpected response: expected
exception error glm-image, external-server, batch-mismatch, response-validation, runtimeerror
Cannot split GLM-Image AR output for sequential inference: e
exception error glm-image, sequential-inference, batch-split, shape-mismatch, runtimeerror
`negative_prompt` should be the same type to `prompt`, but g
validation error glm-image, negative-prompt, type-mismatch, input-validation, typeerror
`negative_prompt`: {negative_prompt} has batch size {len(neg
validation error glm-image, negative-prompt, batch-size, input-validation, valueerror
You have passed a list of generators of length {len(generato
validation error glm-image, generator, batch-size, latents, input-validation, valueerror
`callback_on_step_end_tensor_inputs` has to be in {self._cal
validation error glm-image, callback, tensor-inputs, input-validation, valueerror
Cannot forward both `prompt`: {prompt} and `prompt_embeds`:
validation error glm-image, prompt-embeds, mutual-exclusion, input-validation, valueerror
Provide either `prompt` or `prompt_embeds`. Cannot leave bot
validation error glm-image, prompt-embeds, required-argument, input-validation, valueerror
Hunyuan3D requires 'image_path' input.
validation error hunyuan3d, input-validation, multimodal, missing-argument
Hunyuan3D only supports a single image input.
validation error hunyuan3d, input-validation, single-image-constraint
Hunyuan3D expects image_path as str, got {type(batch.image_p
validation error hunyuan3d, type-error, input-validation
Image path not found: {batch.image_path}
validation error hunyuan3d, file-not-found, filesystem, docker
Hunyuan3D only supports num_outputs_per_prompt=1.
validation error hunyuan3d, input-validation, unsupported-parameter
Timesteps must be provided
validation error hunyuan3d, pipeline-order, missing-state, scheduler
Latents must be provided
validation error hunyuan3d, pipeline-order, missing-state, latents
Conditioning (prompt_embeds) must be provided
validation error hunyuan3d, pipeline-order, missing-state, conditioning
Mesh generation failed: surface extraction returned None. Th
exception error hunyuan3d, mesh-extraction, marching-cubes, degenerate-output
Ideogram4DenoisingStage applies its custom scheduler step
exception error ideogram, scheduler, unsupported-operation, diffusers
prompt has {num_text_tokens} tokens, exceeds max_text_tokens
validation error ideogram, prompt-length, token-limit, validation
height/width must be between 256 and 2048
validation error ideogram, image-resolution, validation, out-of-range
height/width must be divisible by patch_size*ae_scale_factor
validation error ideogram, image-resolution, divisibility, validation
Unknown Ideogram 4 preset {preset!r}; expected one of {sorte
validation error ideogram, preset, invalid-enum, validation
SP DMD renoise requires packed video `batch.raw_latent_shape
validation error joyecho, sequence-parallel, dmd, latent-shape, validation
SP DMD renoise requires `batch.sp_audio_orig_num_frames`.
validation error joyecho, sequence-parallel, audio, dmd, validation
JoyEcho requires audio latents for denoising.
validation error joyecho, audio, missing-latents, denoising
JoyEcho audio scheduler was not prepared.
validation error joyecho, audio, scheduler, initialization
Expected scheduler.sigmas to be a tensor for JoyEcho.
validation error joyecho, scheduler, sigmas, type-mismatch
latent_window_size must be positive, got {latent_window_size
validation error joyecho, memory, window-size, validation
memory_position_mode must be one of {'reference', 'legacy',
validation error joy-echo, memory, rope, config-validation, multimodal
Invalid latent grid for memory RoPE: {latent_height=} {laten
validation error joy-echo, memory, rope, latent-grid, video
memory_video_len must be a multiple of latent_height * laten
validation error joy-echo, memory, rope, alignment, video-tokens
Expected [F, H, W, C] uint8 video, got shape={tuple(video_ui
validation error joy-echo, video, tensor-shape, nhwc, pil
Expected RGB video with trailing channel dim 3, got shape={t
validation error joy-echo, video, rgb, channels, tensor-shape
Expected batch size 1 for decoded audio, got shape={tuple(wa
validation error joy-echo, audio, waveform, batching, memory-slot
Expected decoded audio with 1, 2, or 3 dims, got shape={tupl
validation error joy-echo, audio, waveform, tensor-shape
Expected audio_latent shape [B, T, C], got shape={tuple(audi
validation error joy-echo, audio, latent, tensor-shape, memory-slot
paired audio memory slot requires audio_latent
validation error joy-echo, audio, memory-slot, missing-argument
All memory audio latents must share batch and channel dimens
validation error joy-echo, audio, latent, memory-bank, concat
SP-sharded LTX-2 TI2V expected raw seq_len divisible by toke
exception critical ltx-2, sequence-parallel, video-generation, shape-validation
Cannot repeat tensor with batch={tensor.shape[0]} to target_
exception error ltx-2, batch-dim, cfg-guidance, shape-validation
Unexpected audio latents rank: {audio_latent_model_input.ndi
exception error ltx-2, audio-latents, rank-check, video-generation
LTX-2 audio scheduler was not prepared.
exception critical ltx-2, audio-scheduler, initialization, pipeline-ordering
LTX-2 requires audio latents for denoising.
exception critical ltx-2, audio-latents, required-input
Expected scheduler.sigmas to be a tensor for LTX-2.
exception error ltx-2, scheduler, sigmas, type-validation
LTX2 stage-1 CFG parallel degree exceeds guidance pass count
exception error ltx-2, cfg-parallel, config-mismatch, distributed
auto_duration was requested but this checkpoint has no durat
exception error ltx-2, auto-duration, checkpoint-capability, version-mismatch
keyframe resolved_frame_index values disagree with semantic
exception error minimax-h3, keyframes, validation, pipeline
cached keyframe preparation disagrees with the resolved plan
exception error minimax-h3, cache-coherence, pipeline, keyframes
fl2va keyframe preparation requires cached pre-queue probe a
exception error minimax-h3, fl2va, pipeline-ordering, missing-metadata
noise_aug must be in [0, 1], got {noise_aug}
validation error minimax-h3, noise-aug, parameter-validation, range-check
data URI must contain a comma separator
validation error minimax-h3, data-uri, material-io, parsing
data URI header is too large
validation error minimax-h3, data-uri, header-limit, material-io
data URI must use ;base64 encoding
validation error minimax-h3, data-uri, base64, material-io
base64 URI header is too large
validation error minimax-h3, base64-uri, header-limit, material-io
material URI has an invalid percent escape
validation error minimax-h3, percent-encoding, material-io, parsing
material URI base64 payload must be ASCII
validation error minimax-h3, base64, ascii, material-io
material URI has an invalid base64 character {character!r}
validation error minimax-h3, base64, alphabet, material-io
unsupported tar material URI
validation error minimax-h3, tar-uri, scheme, material-io
tar material URI must contain '<tar_path>:<encoded_header>'
validation error minimax-h3, tar-uri, parsing, material-io
tar material URI encoded header is too large
validation error minimax-h3, tar-uri, header-limit, material-io
tar material URI has an invalid encoded header
validation error minimax-h3, tar-uri, base64, json, material-io
tar material URI header must be a JSON object
validation error minimax-h3, tar-uri, json, schema, material-io
unsupported tar material header schema: {header.get('schema'
validation error minimax-h3, tar-uri, schema-version, material-io
tar material header requires integer offset_data and size
validation error minimax-h3, tar-uri, json-fields, material-io
tar material offset_data and size must be non-negative
validation error minimax-h3, tar, material-uri, validation
{label} does not exist or is not a file: {path}
validation error minimax-h3, file-not-found, material-localization
{label} is empty: {path}
validation error minimax-h3, empty-file, material-validation
MiniMax H3 image material is invalid
validation error minimax-h3, image-decode, pil, corrupt-file
MiniMax H3 image material uses an unsupported format
validation error minimax-h3, image-format, unsupported-format
MiniMax H3 image material has no positive display geometry
validation error minimax-h3, image-geometry, degenerate-image
unsupported MiniMax H3 condition type {condition_type!r}
validation error minimax-h3, condition-type, enum-validation
MiniMax H3 media material is invalid
validation error minimax-h3, ffprobe, ffmpeg-missing, media-validation
MiniMax H3 media container format is not allowed
validation error minimax-h3, container-format, ffmpeg, unsupported-format
MiniMax H3 video material has no video stream
validation error minimax-h3, video-stream, ffprobe
MiniMax H3 audio material has no audio stream
validation error minimax-h3, audio-stream, ffprobe
MiniMax H3 video material has invalid dimensions
validation error minimax-h3, video-dimensions, ffprobe, metadata
MiniMax H3 video material has no positive dimensions
validation error minimax-h3, video-dimensions, ffprobe
MiniMax H3 video material has no usable frame rate
validation error minimax-h3, frame-rate, ffprobe, video
MiniMax H3 audio material has invalid metadata
validation error minimax-h3, audio-metadata, ffprobe
MiniMax H3 audio material has no usable sample rate
validation error minimax-h3, sample-rate, ffprobe, audio
MiniMax H3 audio material has no usable channel count
validation error minimax-h3, channels, ffprobe, audio
MiniMax H3 media material has no positive duration
validation error minimax-h3, duration, ffprobe, media
material URI has an invalid base64 payload
validation error minimax-h3, base64, material-uri, urlsafe
material URI has invalid base64 padding
validation error minimax-h3, base64, padding, material-uri
material URI has data after base64 padding
validation error base64, minimax-h3, material-uri, validation
material URI base64 payload is empty
validation error base64, empty-payload, minimax-h3
material URI has an invalid base64 payload length
validation error base64, length-validation, minimax-h3
material URI decoded payload is empty
validation error base64, empty-decode, minimax-h3
MiniMax H3 base64 decoded size {total} != expected {decoded_
validation error base64, internal-consistency, minimax-h3
tar material payload is empty
validation error tar, minimax-h3, material-uri
tar material source does not exist or is not a file: {source
validation error tar, file-not-found, minimax-h3
tar material payload is truncated: expected {size} bytes, on
validation error tar, truncation, minimax-h3
tar material payload is truncated with {remaining} bytes lef
validation error tar, truncation, race-condition
tar material reader returned too many bytes
validation error tar, io-contract, defensive
HTTP material response.read() must return bytes, got {type(c
validation error http, type-error, mocking
HTTP material body is empty: {uri}
validation error http, empty-response, minimax-h3
condition URI must be a non-empty string
validation error validation, minimax-h3, material-uri
file URI host must be local, got {parsed.netloc!r}
validation error file-uri, minimax-h3, material-uri
MiniMax H3 s3:// material URIs require a configured artifact
validation error s3, minimax-h3, material-uri
MiniMax H3 material localization does not support URI scheme
validation error uri-scheme, minimax-h3, material-uri
MiniMax H3 material localization completed without cached pr
validation error internal-state, minimax-h3, probe
keyframe_frame_indices must be omitted when keyframe cond is
validation error config-validation, minimax-h3, packed-sequence
strict fl2va packed layout requires keyframe_frame_indices
validation error missing-parameter, minimax-h3, packed-sequence
strict fl2va packed layout requires integer keyframe_frame_i
validation error type-validation, numpy, minimax-h3
{path}.kind must be a non-empty string
validation error validation, schema, multimodal, minimax-h3
{path}.kind unsupported for ref2va: {kind!r}
validation error validation, enum, multimodal, minimax-h3
seq_len {seq_len} < used rows {used}
validation error validation, sequence-length, alignment, minimax-h3
hybrid ref2va layout only supports first/last keyframe ancho
validation error validation, keyframe, video, minimax-h3
{name} must have length {length}, got {list(value)!r}
validation error validation, shape, patchify, minimax-h3
{name} values must be positive, got {list(value)!r}
validation error validation, shape, positive-check, minimax-h3
{name} must be rank {rank}, got shape={list(tensor.shape)}
validation error validation, tensor-shape, rank, minimax-h3
video latent spatial/time dims must be divisible by patch_si
validation error validation, tensor-shape, patchify, divisibility, minimax-h3
video token dim {int(rows.shape[-1])} != patch volume * chan
validation error validation, tensor-shape, unpatchify, minimax-h3
video rows {int(rows.shape[0])} must be divisible by t*h*w {
validation error validation, tensor-shape, unpatchify, row-count, minimax-h3
{context}video block token counts and timestamps must align
validation error minimax-h3, ref2va, video-presentation, validation
{context}video block token count must be positive
validation error minimax-h3, video-presentation, validation
prompt must be non-empty
validation error minimax-h3, text-encoding, validation
image_token_counts must be non-empty
validation error minimax-h3, multi-image, validation
image_token_count must be positive
validation error minimax-h3, multi-image, validation
{name} must be an int or a sequence of ints
validation error minimax-h3, type-validation, ref2va
{name} must be a sequence
validation error minimax-h3, type-validation, video-presentation
{name} must not mix nested and flat entries
validation error minimax-h3, shape-validation, video-presentation
video block token counts and timestamps must align
validation error minimax-h3, ref2va, alignment
image_token_count required for an image reference
validation error minimax-h3, ref2va, alignment
video reference requires block token counts and timestamps
validation error minimax-h3, ref2va, video-presentation, alignment
unsupported ref2va condition type {cond_type!r}
validation error minimax-h3, ref2va, enum-validation
unused image_token_count entries
validation error minimax-h3, ref2va, alignment
unused video block token count entries
validation error minimax-h3, ref2va, alignment
reference image width and height must be positive finite num
validation error minimax-h3, image-shape, validation
reference image ratio must be within the inclusive range 1:4
validation error minimax-h3, aspect-ratio, image-validation
reference image target dimensions must be positive
validation error minimax-h3, resize, argument-validation
reference image target dimensions must be aligned to {MINIMA
validation error minimax-h3, alignment, resize
reference audio duration bound must be positive
validation error minimax-h3, audio, duration-validation
reference audio start time must be non-negative
validation error minimax-h3, audio, timestamp-validation
reference audio sample rate must be positive
validation error minimax-h3, audio, sample-rate
unsupported MiniMax H3 audio material chain {material_chain!
validation error minimax-h3, material-chain, unsupported-operation
reference audio is empty: {audio_path}
validation error minimax-h3, audio, empty-media
reference video has no frames: {video_path}
validation error minimax-h3, video, empty-media, ffmpeg
ref2va requires at least one image reference
validation error minimax-h3, ref2va, missing-input
ref2va video preparation requires a video or video_audio ref
validation error minimax-h3, ref2va, missing-input, not-implemented
task {task!r} is not served by MiniMax H3 partition {self.pa
validation critical minimax-h3, model-index, config-validation
task {task!r} resolves outside partition {self.partition!r}
validation error minimax-h3, task-routing, partition
{path} must be a non-empty list
validation critical minimax-h3, model-index, config-validation
{path} must contain non-empty strings
validation critical minimax-h3, model-index, config-validation
{path} must not contain duplicates
validation critical minimax-h3, model-index, config-validation, duplicates
model_index.json._minimax_h3 must be an object
validation critical minimax-h3, model-index, config-validation
model_index.json._minimax_h3.schema_version must be 1
validation critical minimax-h3, model-index, schema-version
model_index.json._minimax_h3.partition must be one of fl2va,
validation critical minimax-h3, model-index, partition, config-validation
model_index.json._minimax_h3.task_aliases must map strings t
validation error minimax-h3, model-index, task-aliases, config-validation
model_index.json._minimax_h3.sigma_shift_scales must be an o
validation error minimax-h3, sigma-shift-scales, model-index, config-validation
model_index.json._minimax_h3.sigma_shift_scales requires num
validation error minimax-h3, sigma-shift-scales, numeric-coercion, model-index
tasks must contain canonical task names, got {task!r}
validation error minimax-h3, task-names, canonicalization, model-index
task {task!r} does not belong to partition {partition!r}
validation error minimax-h3, partition, task-routing, model-index
task alias {alias!r} targets undeclared task {target!r}
validation error minimax-h3, task-aliases, dangling-reference, model-index
unsupported task alias mapping {alias!r} -> {target!r}
validation error minimax-h3, task-aliases, canonicalization, model-index
MiniMax H3 request task must be a non-empty string
validation error minimax-h3, task-required, request-validation, sampling-params
MiniMax H3 requires num_inference_steps >= 2 because its vid
validation error minimax-h3, num-inference-steps, request-validation, sigma-schedule
quality must be one of {list(QUALITY_LEVELS)}, got {quality!
validation error minimax-h3, quality-level, request-validation, sampling-params
MiniMax-H3 quality="high" requires a resolved request plan
validation error minimax-h3, quality-high, request-plan, pipeline-order
MiniMax-H3 quality="high" is validated only for {_MINIMAX_H3
validation error minimax-h3, quality-high, workload-validation, golden-config
{path} must be a non-empty string
validation error minimax-h3, request-validation, string-field, canonical-request
{path} must be an integer
validation error minimax-h3, request-validation, integer-field, type-check
{path} must be a number
validation error minimax-h3, request-validation, float-field, type-check
{path} must be a positive finite number
validation error minimax-h3, request-validation, positive-float, nan-inf
{path} must be a non-negative finite number
validation error minimax-h3, request-validation, non-negative-float, nan-inf
{path} is required and must be an object
validation error minimax-h3, request-validation, target-object, canonical-request
{path}.short_edge must be positive, got {short_edge}
validation error minimax-h3, validation, request, short-edge
{path}.aspect_ratio must be "auto" for task {profile.task!r}
validation error minimax-h3, aspect-ratio, validation
{path}.aspect_ratio for task {profile.task!r} must be 'auto'
validation error minimax-h3, aspect-ratio, enum-validation
{path}.duration_seconds is required
validation error minimax-h3, duration, required-field
{path}.duration_seconds must be a number
validation error minimax-h3, type-mismatch, duration
{path}.duration_seconds must be positive
validation error minimax-h3, duration, positive-value
{path}.duration_seconds must be in [{MINIMAX_H3_MIN_DURATION
validation error minimax-h3, duration, range-check
{path} must be a list
validation error minimax-h3, conditions, type-mismatch
{path} must be empty for task {profile.task!r} (got {len(con
validation error minimax-h3, conditions, task-profile
{path} requires at least one entry for task {profile.task!r}
validation error minimax-h3, conditions, required-field
{path} requires at least {profile.min_condition_count} entri
validation error minimax-h3, conditions, count-constraint
{path} allows at most {profile.max_condition_count} entries
validation error minimax-h3, conditions, count-constraint
{cpath} must be an object
validation error minimax-h3, conditions, type-mismatch
{cpath} has unknown fields: {sorted(unknown)}
validation error minimax-h3, conditions, unknown-fields, schema
{cpath}.role must be keyframe or reference, got {role!r}
validation error minimax-h3, conditions, role, enum-validation
{cpath}: {exc}
validation error minimax-h3, conditions, role-type-mapping
{cpath}.frame_index requires a resolved target duration
validation error minimax-h3, frame-index, duration, dependency-order
{cpath}.frame_index must be -1 or in [0, {aligned_frame_coun
validation error minimax-h3, frame-index, bounds-check, frame-alignment
{cpath}.start_time_seconds is only allowed for video or vide
validation error minimax-h3, request-validation, video, conditions
conditions for task {task!r} must include one or two ordered
validation error minimax-h3, keyframes, fl2va, ref2va, request-validation
ref2va keyframes require at least one reference condition; u
validation error minimax-h3, ref2va, task-validation, conditions
conditions[{index}]: video references are not supported in v
validation error minimax-h3, video-input, unsupported-type, request-validation
target.duration_seconds is required, or exactly one audio re
validation error minimax-h3, duration, target, request-validation
target.duration_seconds is required when multiple audio-bear
validation error minimax-h3, duration, ambiguous-source, request-validation
seed must be non-negative, got {normalized_seed}
validation error minimax-h3, seed, validation
seed must not exceed the signed int64 maximum, got {normaliz
validation error minimax-h3, seed, int64-overflow, validation
target.aspect_ratio must be 'W:H' or 'auto', got {value!r}
validation error minimax-h3, aspect-ratio, parsing, resolved-plan
target.aspect_ratio must be integer 'W:H', got {value!r}
validation error minimax-h3, aspect-ratio, integer-parse, resolved-plan
target.aspect_ratio components must be positive, got {value!
validation error minimax-h3, aspect-ratio, positive-validation, resolved-plan
target.short_edge must be an integer, got {value!r}
validation error minimax-h3, short-edge, type-error, spatial
target.short_edge must be a positive integer, got {value!r}
validation error minimax-h3, short-edge, integer-validation, spatial
shape width and height must be positive finite numbers
validation error minimax-h3, spatial, type-error, dimensions
shape ratio must be a positive finite number
validation error minimax-h3, spatial, ratio, floating-point
adapt_shape_v1 ratio must be within the inclusive range 1:4
validation error minimax-h3, aspect-ratio, range-check, spatial
canonical request must be a mapping
validation error minimax-h3, type-error, mapping, resolved-plan
canonical request has unknown fields: {sorted(unknown)}
validation error minimax-h3, unknown-fields, schema-drift, resolved-plan
canonical request missing {key!r}
validation error minimax-h3, schema-validation, required-field
{profile.task} ResolvedPlan requires one or two ordered imag
validation error minimax-h3, keyframe, frame-index, plan-validation
conditions[{index}].frame_index is required
validation error minimax-h3, frame-index, required-field
conditions[{index}].frame_index must be -1 or in [0, {frame_
validation error minimax-h3, frame-index, out-of-range
conditions[{index}].frame_index resolves to {resolved_frame_
validation error minimax-h3, frame-index, duplicate
MiniMaxH3AudioEncodingStage direct audio tokenizer encode re
exception error minimax-h3, audio-encoding, legacy-api, not-implemented
MiniMax H3 audio encode failed on rank 0: {owner_error}
exception critical minimax-h3, audio-encoding, distributed, rank0
unsupported MiniMax H3 decoder task {task_value!r}
validation error minimax-h3, task, enum-value-invalid
MiniMax H3 tasks require the video_vae output decoder
error_code critical minimax-h3, vae, missing-module, decoding
video_vae became unavailable during decode
error_code critical minimax-h3, vae, race-condition, component-registry
MiniMax H3 audio decode failed on rank 0: {owner_error}
error_code critical minimax-h3, audio-decode, distributed, rank0
MiniMax H3 audio decode produced no output payload
error_code critical minimax-h3, audio-decode, payload-format
keyframe condition rows require plan.task='fl2va' or 'ref2va
validation error minimax-h3, keyframe, task-mismatch
fl2va denoising requires encoded keyframe condition rows
validation error minimax-h3, fl2va, keyframe, missing-input
encoded keyframe condition rows must be a mapping
validation error minimax-h3, keyframe, type-validation
keyframe denoising requires semantic_frame_indices in {MINIM
validation error minimax-h3, keyframe, signature-validation
keyframe payload requires an integer frame_count
validation error minimax-h3, keyframe, type-validation, frame-count
keyframe payload frame_count must be greater than one
validation error minimax-h3, keyframe, frame-count, boundary
keyframe denoising requires pixel_frame_indices resolved fro
validation error minimax-h3, keyframe, index-consistency
keyframe denoising requires one encoded keyframe per semanti
validation error minimax-h3, keyframe, cardinality, type-validation
MiniMax H3 denoise state must be a mapping
validation error minimax-h3, pipeline, batch-state, validation
MiniMax H3 initial_video_rows must be a rank-2 tensor
validation error minimax-h3, tensor-shape, batch-state
MiniMax H3 initial_audio_rows must be a rank-2 tensor
validation error minimax-h3, tensor-shape, batch-state
MiniMax H3 latent preparation requires pre-queue resolved_v2
validation error minimax-h3, geometry, plan-validation, pipeline
MiniMax H3 latent preparation requires pre-queue resolved te
validation error minimax-h3, temporal-dimensions, plan-validation
aligned video noise shape {list(video_noise.shape)} != [{vid
validation critical minimax-h3, noise-generation, internal-invariant
replica broadcast of batch.extra[{key!r}] got None
error_code error minimax-h3, replica-broadcast, distributed, distributed-communication
MiniMaxH3TextEncodingStage requires the pipeline processor c
validation error minimax-h3, pipeline-components, model-index, init-validation
MiniMaxH3TextEncodingStage direct Qwen3VL encoder forward re
validation error minimax-h3, legacy-api, not-implemented, request-format
MiniMax H3 text encode produced no native payload
validation error minimax-h3, text-encoding, payload-validation, data-parallel
MiniMax H3 text encode failed on rank {owner}: {owner_error}
error_code error minimax-h3, data-parallel, error-propagation, text-encoding
MiniMax H3 text payload broadcast failed
error_code critical minimax-h3, broadcast, tensor-dict, collective, distributed-communication
MiniMax H3 text payload must contain positive.hidden_states
validation error minimax-h3, text-encoding, tensor-shape, payload-validation
MiniMax H3 text payload positive.text_len must match the hid
validation error minimax-h3, text-encoding, length-mismatch
MiniMax H3 text encoding requires an ordered keyframe signat
validation error minimax-h3, keyframes, plan-validation, fl2va
task {plan.task!r} cannot carry image.target_canvas material
validation error minimax-h3, task-validation, materials, plan-validation
MiniMaxH3TextEncodingStage direct encode requires a text_enc
validation error minimax-h3, missing-component, text-encoding
MiniMax H3 text_encoder component must expose callable encod
validation error minimax-h3, duck-typing, text-encoding, type-validation
MiniMaxH3TextEncodingStage direct encode requires a tokenize
validation error minimax-h3, missing-component, tokenizer
fl2va Qwen preparation requires one or two ordered images wi
validation error minimax-h3, fl2va, keyframes, validation
MiniMaxH3VisualEncodingStage cannot encode material chains {
validation error minimax-h3, visual-encoding, unsupported-feature, validation
keyframe visual preparation requires one or two ordered imag
validation error minimax-h3, keyframes, fl2va, payload-validation
prepared reference videos payload must carry a non-empty 'vi
validation error minimax-h3, ref2va, reference-video, payload-validation
MiniMax H3 task must be a non-empty string
validation error minimax-h3, task-validation, invalid-argument
unsupported MiniMax H3 task {task!r}
validation error minimax-h3, task-validation, unknown-task
task {self.task!r} does not allow condition role={role!r} ty
validation error minimax-h3, condition-rules, task-profile, validation
unknown minimax_h3 task {task!r}; supported: {sorted(MINIMAX
validation error minimax-h3, task-profile, unknown-task, registry-lookup
MiniMax H3 shift_scale must be > 0
validation error minimax-h3, sampling, shift-scale, invalid-argument
MiniMax H3 num_steps must be > 0
validation error minimax-h3, sampling, num-steps, invalid-argument
task is required for MiniMax H3; supported tasks: fl2va, ref
validation error minimax-h3, task-validation, missing-parameter, video-adapter
MiniMax H3 SGLang backend only supports output_mode='decoded
validation error minimax-h3, video-generation, output-mode, validation
MiniMax H3 does not support enable_frame_interpolation: the
validation error minimax-h3, frame-interpolation, video-generation, validation
MiniMax H3 does not support enable_upscaling: the accepted d
validation error minimax-h3, upscaling, video-generation, validation
MiniMax H3 DiffGenerator requires save_output=True and a non
validation error minimax-h3, sampling-params, save-output, validation
queued MiniMax H3 jobs require pre-queue resolved_v2 geometr
validation critical minimax-h3, queue-invariant, geometry, internal
queued MiniMax H3 jobs require pre-queue resolved temporal d
validation critical minimax-h3, queue-invariant, frame-count, internal
MiniMax H3 video generation produced {len(output_paths)} out
exception error minimax-h3, output-count, validation, video-generation
generated MiniMax H3 outputs have inconsistent media metadat
exception error minimax-h3, metadata-consistency, multi-output, validation
MiniMax H3 final output ffprobe timed out after 30 seconds
exception error minimax-h3, ffprobe, timeout, subprocess
ffprobe is required to validate final MiniMax H3 output
exception error minimax-h3, ffprobe, missing-binary, environment
ffprobe failed for final MiniMax H3 output{suffix}
exception error minimax-h3, ffprobe, corrupt-output, validation
ffprobe returned invalid JSON for MiniMax H3 output
exception error minimax-h3, ffprobe, json-parse, validation
ffprobe returned invalid stream metadata
exception error minimax-h3, ffprobe, stream-metadata, validation
generated MiniMax H3 MP4 must contain exactly one video stre
exception error minimax-h3, mp4, stream-layout, validation
generated MiniMax H3 MP4 has invalid size {width}x{height}
exception error minimax-h3, mp4, dimensions, validation
generated MiniMax H3 MP4 size does not match the resolved re
exception error minimax-h3, resolution, geometry-mismatch, validation
generated MiniMax H3 MP4 frame rate must be {MINIMAX_H3_SUPP
exception error minimax-h3, video, fps, mp4, validation
You have passed a list of generators of length {len(generato
validation error mova, generator, batch-size, diffusers, validation
MOVA requires reference image latents for denoising
validation error mova, image-latent, conditioning, validation
Pi05 v1 expects one prompt per action request
validation error pi05, vla, prompt-validation, batch-size
Pi05 v1 expects one state vector per request
validation error pi05, vla, state-input, batch-size, torch
Pi05 state dim must be <= {self.config.state_dim}, got {stat
validation error pi05, vla, state-dim, config-mismatch, torch
Pi05 noise must have shape {expected}, got {tuple(noise_tens
validation error pi05, vla, noise, shape-validation, flow-matching, torch
Qwen-Image-Layered requires a non-empty image_path.
validation error qwen-image, layered-editing, image-path, validation
Only one of `timesteps` or `sigmas` can be passed. Please ch
validation error qwen-image, diffusers, scheduler, timesteps, sigmas, mutually-exclusive-args
The current scheduler class {scheduler.__class__}'s `set_tim
validation error qwen-image, diffusers, scheduler, timesteps, scheduler-unsupported
The current scheduler class {scheduler.__class__}'s `set_tim
validation error qwen-image, diffusers, scheduler, sigmas, scheduler-unsupported
Cannot duplicate `image` of batch size {image_latents.shape[
validation error qwen-image, diffusers, batch-size, latents, image-editing
You have passed a list of generators of length {len(generato
validation error qwen-image, diffusers, generator, reproducibility, batch-size
{error_label} must be list[list[str]]
validation error validation, camera-actions, sana-wm
action string is empty
validation error validation, action-string, sana-wm
invalid action segment {segment!r}; expected '<keys>-<frames
validation error validation, action-string, sana-wm
invalid duration in action segment {segment!r}
validation error validation, action-string, duration, sana-wm
unknown action keys {bad}; allowed keys are {sorted(_SANA_WM
validation error validation, action-string, whitelist, sana-wm
camera trajectory must have shape (F, 4, 4); got {c2w.shape}
validation error numpy, camera-trajectory, shape-validation, sana-wm
unsupported intrinsics shape {arr.shape}; expected (4,), (3,
validation error numpy, intrinsics, shape-validation, sana-wm
SANA-WM stage-1 expects exactly one Gemma-2 text encoder.
validation error model-config, text-encoder, sana-wm
SANA-WM denoising requires initialized latents.
validation error pipeline-order, latents, sana-wm
SANA-WM denoising expects 5D latents shaped (B, C, T, H, W),
validation error latents, shape-validation, sana-wm
SANA-WM denoising requires prepared timesteps.
validation error scheduler, timesteps, pipeline-order, sana-wm
SANA-WM denoising requires positive prompt embeds.
validation error prompt-embeds, pipeline-order, sana-wm
SANA-WM CFG requires negative prompt embeds.
validation error cfg, negative-prompt, sana-wm
Unsupported VAE encode output for SANA-WM first-frame condit
validation error vae, encode-output, compatibility, sana-wm
SANA-WM generator list must not be empty.
validation error generator, noise, validation, sana-wm
SANA-WM generator list length must match latent batch size;
validation error generator, batch-size, noise, sana-wm
SANA-WM seed list must not be empty.
validation error seed, generator, validation, sana-wm
SANA-WM seed list length must be 1 or match latent batch siz
validation error seed, batch-size, generator, sana-wm
condition_image tensor must be CHW or HWC with 1, 3, or 4 ch
validation error image-preprocessing, channels, shape-validation, sana-wm
camera_conditions must have shape (T,20) or (B,T,20), got {t
validation error sglang, sana-wm, camera-conditions, shape-validation, video-generation
camera_conditions batch dimension must be 1 or match request
validation error sglang, sana-wm, camera-conditions, batch-size-mismatch
camera_conditions must have last dimension 20, got {tuple(ca
validation error sglang, sana-wm, camera-conditions, feature-dimension
Prepacked latent-frame camera_conditions require chunk_pluck
validation error sglang, sana-wm, chunk-plucker, prepacked-conditions, world-model
SANA-WM action and camera_to_world/camera_path are mutually
validation error sglang, sana-wm, action-conditioning, mutually-exclusive-args, camera-control
chunk_plucker must have shape (48,T,H,W) or (B,48,T,H,W), go
validation error sglang, sana-wm, chunk-plucker, tensor-rank, shape-validation
chunk_plucker batch dimension must be 1 or match request bat
validation error sglang, sana-wm, chunk-plucker, batch-size-mismatch
chunk_plucker shape mismatch for SANA-WM: expected {expected
validation error sglang, sana-wm, chunk-plucker, latent-resolution, shape-mismatch
SANA-WM first-frame conditioning failed; refusing to continu
exception critical sglang, sana-wm, first-frame-conditioning, fail-fast, runtime-wrapper
SANA-WM is a TI2V world model and requires condition_image f
validation error sglang, sana-wm, condition-image, missing-input, ti2v
SANA-WM refiner requires a string prompt or one prompt per b
validation error sana-wm, refiner, prompt-validation, batch-mismatch, valueerror
SANA-WM refiner text encoder must return per-layer hidden_st
exception error sana-wm, text-encoder, hidden-states, runtimeerror, model-output
Stage-1 latent has {z.shape[2]} frames but sink_size={sink_s
validation error sana-wm, refiner, latent-shape, sink-frame, valueerror
SANA-WM refiner requires batch.latents from stage 1.
validation error sana-wm, refiner, missing-latents, pipeline-order, valueerror
SANA-WM refiner expects 5D latents shaped (B, C, T, H, W), g
validation error sana-wm, refiner, latent-shape, ndim, valueerror
SANA-WM refiner decoding expects decoded video shaped (B, C,
validation error sana-wm, refiner, vae, decode-shape, valueerror
SANA-WM refiner decoding expected a sink frame plus refined
validation error sana-wm, refiner, decode, temporal-length, valueerror
denoising_step_list must end with 0, got {schedule}
validation error sana-wm, self-forcing, sigma-schedule, denoising-steps, valueerror
SANA-WM realtime denoising expects this tick's pre-noised ch
validation error sana-wm, streaming, realtime, latents, valueerror
SANA-WM realtime denoising requires a realtime session
validation error sana-wm, streaming, session, realtime, valueerror
chunk plan {plan} does not cover the incoming {incoming.shap
validation error sana-wm, streaming, chunk-plan, frame-count, valueerror
SANA-WM streaming does not support CFG parallel; run replica
exception error sana-wm, streaming, cfg-parallel, notimplementederror, server-args
SANA-WM streaming requires positive prompt embeds.
validation error sana-wm, streaming, prompt-embeds, conditioning, valueerror
SANA-WM streaming CFG requires negative prompt embeds.
validation error sana-wm, streaming, cfg, negative-prompt, valueerror
SANA-WM streaming denoising expects 5D latents (B, C, T, H,
validation error sana-wm, streaming, offline, latent-shape, valueerror
streaming needs >= {num_frame_per_block} latent frames, got
validation error sana-wm, streaming, frame-count, block-size, valueerror
SANA-WM streaming decode requires AutoencoderKLCausalLTX2Vid
validation error sana-wm, streaming, vae, component-paths, ltx2
unsupported capture mode: {mode}
validation error sana-wm, streaming-refiner, kv-capture, mode-string, valueerror
missing captured KV on {attr}
exception error sana-wm, streaming-refiner, kv-capture, runtimeerror, state-lifecycle
Unsupported LTX-2 RoPE type: {attn.rope_type}
validation error sana-wm, ltx2, rope, attention-config, valueerror
Module(s) requested for update not found in pipeline: {unkno
validation error weights-update, module-name, validation, multimodal
Missing tensor payload for module(s): {missing}. Provided mo
validation error weights-update, payload, validation, multimodal
Ambiguous tensor payload for multi-module update. Provide a
validation error weights-update, payload, ambiguous, multimodal
flattened_bucket payload must be a dict with 'flattened_tens
validation error weights-update, flattened-bucket, validation, multimodal
flattened_bucket payload missing 'flattened_tensor' or 'meta
validation error weights-update, flattened-bucket, missing-key, multimodal
Unsupported module payload type for load_format={load_format
validation error weights-update, payload-type, validation, multimodal
flattened_bucket 'flattened_tensor' must be a torch.Tensor.
validation error weights-update, flattened-bucket, dtype, multimodal
flattened_bucket 'metadata' must be a list.
validation error weights-update, flattened-bucket, metadata, multimodal
Unsupported dtype in flattened_bucket metadata: {dtype!r}
validation error weights-update, dtype, flattened-bucket, multimodal
Unsupported activation type: {act_type}
validation error realesrgan, activation, config, postprocess
Unsupported RRDBNet conv_first input channels: {in_channels}
validation error realesrgan, checkpoint, architecture, postprocess
All frames in a batch must have the same resolution
validation error realesrgan, batch, resolution, postprocess
Failed to load Real-ESRGAN checkpoint from '{resolved_path}'
exception error realesrgan, checkpoint, torch-load, postprocess
Real-ESRGAN weight file '{resolved_path}' is not compatible
exception error realesrgan, checkpoint, architecture, postprocess
RealESRGAN batch upscale did not produce all frames
exception error realesrgan, batch, invariant, postprocess
huggingface_hub is required to download Real-ESRGAN weights.
exception error realesrgan, huggingface, dependency, postprocess
Failed to download Real-ESRGAN weights from HuggingFace repo
exception error realesrgan, huggingface, download, postprocess
RIFE weight file not found: {flownet_path} Expected layout:
exception error rife, weights, file-not-found, postprocess
{kind} state payload requires transitions
validation error realtime, control-events, schema, validation
{kind} transition must be a map
validation error realtime, control-events, schema, validation
{kind} transition actions must be a list
validation error control-events, schema-validation, realtime
control signal kind {item.kind!r} does not match queue kind
validation error control-signals, queue, type-mismatch
Invalid backend: {value}. Must be one of: {', '.join([m.valu
validation error config, enum-validation, backend-selection
lora_alpha must be a positive integer
validation error lora, config-validation, server-args
scheduler_rpc_timeout must be None or an integer between 1 a
validation error timeout, rpc, scheduler, config-validation
--bcg-text-buckets must contain at least one positive intege
validation error cuda-graph, buckets, config-validation
Invalid ltx2_two_stage_device_mode={mode!r}. Expected one of
validation error ltx2, device-placement, config-validation
ltx2_two_stage_device_mode=resident conflicts with explicit
validation error ltx2, config-conflict, device-placement
Ring Attention requires one of the ring-capable backends ({'
validation error ring-attention, attention-backend, distributed, config-validation
Attention backend name must be a string
validation error attention-backend, type-validation, config
Invalid attention backend '{backend}'. Available options are
validation error attention-backend, enum-validation, config
{option} must be a dict or a comma-separated component=value
validation error config-parsing, component-map, type-validation
{option} must use component=value entries
validation error config, cli, validation, layerwise-offload
unknown residency policy {policy!r} for component {component
validation error config, validation, layerwise-offload, residency
component_attention_backends must be a dict or a comma-separ
validation error config, type-error, attention-backend
component_attention_backends must use component=backend entr
validation error config, cli, validation, attention-backend
Component attention backend key must be a string
validation error config, type-error, attention-backend
Component attention backend key must not be empty
validation error config, validation, attention-backend
Invalid --warmup-mode {self.warmup_mode!r}; expected one of
validation error config, cli, warmup, validation
--warmup-num-frames must be a positive integer.
validation error config, cli, warmup, validation
{name} port {port} is unavailable and --strict-ports is enab
exception critical network, ports, startup, config
{name} port {port} duplicates {seen_ports[port]} port and --
exception critical network, ports, startup, config
kv_gather_degree does not compose with ulysses_degree or rin
validation error parallelism, config, validation
MPS currently supports only --num-gpus 1
validation error platform, mps, gpu, config
MPS supports only resident or layerwise-offload component re
validation error platform, mps, residency, config
{feature_name} requires {component_name!r} to be resident; g
validation error config, residency, feature-conflict
Could not parse attention backend config: {config_str}
validation error config, attention-backend, parsing
Failed to find available port after {max_attempts} attempts
exception error network, port-allocation, server-startup, configuration
error: unrecognized arguments: {' '.join(remaining)}
console error cli, argparse, argument-validation, startup
kv_cache_quant_config must be QVGKVQuantArgs or a dict
validation error configuration, type-validation, quantization, kv-cache
Removed server argument(s): {replacements}
validation error api-migration, configuration, breaking-change, argument-validation
--gpu-ids contains a non-integer GPU id: {token}
validation error gpu, cli-arguments, validation
--gpu-ids GPU ids must be non-negative: {gpu_id}
validation error gpu, cli-arguments, validation
--gpu-ids contains duplicate GPU ids: {parsed}
validation error gpu, cli-arguments, validation, duplicates
{field_name} is required
validation error zmq, endpoint, config, validation
{field_name} must be formatted as tcp://host:port or host:po
validation error zmq, endpoint, validation
{field_name} must include both host and port: {value!r}
validation error zmq, endpoint, validation
{field_name} port must be an integer: {port_str}
validation error zmq, endpoint, port, validation
{field_name} port must be between 0 and 65535: {port}
validation error zmq, endpoint, port, validation
invalid IPv6 address format: missing ']'
validation error ipv6, distributed, network, validation
invalid IPv6 address: {host}
validation error ipv6, distributed, network, validation
received IPv6 address format: expected ':' after ']'
validation error ipv6, distributed, network, validation
a port must be specified in IPv6 address (format: [ipv6]:por
validation error ipv6, distributed, network, port, validation
invalid port in IPv6 address: '{port_str}'
validation error ipv6, distributed, port, validation
Unsupported socket type: {socket_type}
validation error zmq, socket, validation
Multi-output conditioning requires prompt text so the prompt
validation error batching, sampling, multimodal, validation
Multi-output conditioning requires at least one prompt.
validation error batching, sampling, validation, empty-input
{name} has batch dim {current_batch_size} (shape {tuple(valu
validation error batching, tensor-shape, validation
{name} must be a tensor, list of tensors, or None.
validation error batching, type-error, validation
{name} entries must be tensors or None.
validation error batching, type-error, validation
{name}[{index}] has {len(sequence_lengths)} entries; expecte
validation error batch-validation, conditioning, multimodal
{field_name} must be a tensor, list of tensors, list of sequ
validation error type-validation, conditioning, multimodal
The size of ({name}) is ({self.name_to_size[name]}), but you
exception critical distributed, parallelism, config
GGUF models are not supported.
validation error model-format, gguf, unsupported
Failed to load diffusers config from {file_path}: {e}
exception error config, json, corrupt-cache
Specified lora_weight_name '{weight_name}' not found in {loc
validation error lora, file-not-found, local-model
Native diffusion LoRA loading requires a safetensors file, g
validation error lora, safetensors, unsupported-format
Resolved LoRA weight {selected_file!r} was not downloaded to
validation error lora, download, cache
Model directory {model_path} does not contain model_index.js
validation error model-format, diffusers, validation
model_index.json does not contain _diffusers_version
validation error diffusers, config-validation
Model directory {model_path} is missing required component d
validation error diffusers, incomplete-download, model-files
Model directory {model_path} does not contain a transformer/
validation error diffusers, model-files, directory-layout
model_index.json for {model_name_or_path} does not contain _
validation error diffusers, config-validation
Failed to find config.json for {model_name_or_path} after fa
validation error model-repo, diffusers, config-not-found
{exc}
exception error file-not-found, huggingface, modelscope
No cached files for {repo_id} match {allow_patterns or '**/*
exception error offline-cache, snapshot-download, huggingface, modelscope
Failed to decode base64 image. Expected format: `data:[<medi
validation error base64, data-uri, image-input, validation
{b64_format_hint} (missing ;base64 marker)
validation error base64, data-uri, image-input, validation
{b64_format_hint} (empty data payload)
validation error base64, data-uri, empty-payload, validation
Failed to decode base64 image: {str(exc)}
exception error base64, decode-error, image-input
Image is fully transparent
validation error image-processing, alpha-channel, rgba, mesh3d, validation
input image is empty
validation error image-processing, mask, segmentation, mesh3d, validation
Comfy layer {prefix!r} is missing checkpoint tensors: {sorte
validation error quantization, checkpoint, safetensors, validation
Comfy W4A8 layer {prefix!r} has invalid group_size={group_si
validation error quantization, w4a8, group-size, validation
Comfy W4A8 layer {prefix!r} needs I8 weights and FP8 group s
validation error quantization, dtype-mismatch, w4a8, safetensors
Comfy W4A8 layer {prefix!r} needs F32 channel scales, got {c
validation error quantization, dtype-mismatch, w4a8, channel-scales
Comfy W4A8 layer {prefix!r} needs a 2D packed weight, got {w
validation error quantization, shape-mismatch, w4a8, safetensors
Comfy W4A8 layer {prefix!r} has incompatible weight/scale sh
validation error quantization, shape-mismatch, w4a8, group-size
Comfy W4A8 layer {prefix!r} needs an F32[16] codebook
validation error quantization, codebook, dtype-mismatch, w4a8
Comfy W4A8 layer {prefix!r} has an incompatible correction t
validation error quantization, shape-mismatch, w4a8, correction-tensor
Comfy W4A4 layer {prefix!r} needs I8 packed weights and F32
validation error quantization, dtype-mismatch, w4a4, safetensors
Comfy W4A4 layer {prefix!r} has incompatible weight/scale sh
validation error quantization, shape-mismatch, w4a4, scales
Comfy W4A4 layer {prefix!r} has unsupported convrot_groupsiz
validation error quantization, comfy, w4a4, checkpoint-validation, safetensors
Comfy W4A4 layer {prefix!r} has input size {logical_input_si
validation error quantization, comfy, w4a4, shape-mismatch, checkpoint-validation
Comfy NVFP4 layer {prefix!r} needs U8 packed weights and FP8
validation error quantization, nvfp4, fp8, dtype-mismatch, checkpoint-validation
Comfy NVFP4 layer {prefix!r} needs a scalar F32 weight_scale
validation error quantization, nvfp4, scalar-scale, dtype-mismatch, checkpoint-validation
Comfy NVFP4 layer {prefix!r} needs a 2D packed weight, got {
validation error quantization, nvfp4, rank-mismatch, conv-weights, checkpoint-validation
Comfy NVFP4 layer {prefix!r} has incompatible weight/scale s
validation error quantization, nvfp4, shape-mismatch, block-scale, checkpoint-validation
Comfy NVFP4 layer {prefix!r} has an incompatible pre_quant_s
validation error quantization, nvfp4, pre-quant-scale, shape-mismatch, checkpoint-validation
Comfy tensorwise INT8 layer {prefix!r} needs a 2D weight, go
validation error quantization, int8, tensorwise, rank-mismatch, checkpoint-validation
Comfy INT8 layer {prefix!r} needs I8 weights and F32 scales,
validation error quantization, int8, dtype-mismatch, checkpoint-validation
Comfy INT8 layer {prefix!r} has incompatible weight/scale sh
validation error quantization, int8, rowwise, shape-mismatch, checkpoint-validation
Cannot collate mixed VLA state presence
validation error vla, batching, robotics, validation
Cannot collate mixed VLA noise presence
validation error vla, diffusion-noise, batching, validation
Invalid VLA prefix cache layer: {layer_idx}
exception error vla, prefix-cache, kv-cache, index-error
Warmup image path is required for image-input model
exception error warmup, image-input, server-startup, configuration
Invalid Hugging Face {field_name}: {path!r}
validation error huggingface, weights, url-parsing, path-traversal
Weight URL pins revision {url_revision!r}, which conflicts w
validation error huggingface, weights, revision-conflict, configuration
Only huggingface.co weight URLs are supported; use a local p
validation error huggingface, weights, unsupported-host, url-parsing
Diffusion weights must come from a Hugging Face model repo
validation error huggingface, weights, wrong-repo-type
Hugging Face weight URL has no model repo: {source!r}
validation error huggingface, weights, malformed-url
Unsupported Hugging Face weight URL: {source!r}
validation error huggingface, weights, unsupported-url-shape
Hugging Face weight URL has no filename: {source!r}
validation error huggingface, weights, url-parsing
Weight source {source!r} is neither a local path nor an owne
validation error weights, source-parsing, huggingface
Weight file {source.filename!r} was not found in {source.rep
exception error huggingface, weights, file-not-found
Weight subfolder {source.subfolder!r} was not found in {sour
exception error huggingface, weights, subfolder
Weight path does not exist: {local_path}
exception error local-filesystem, weights, path-not-found
Requested weight {weight_name!r} was not found
exception error weights, file-selection
Weight name {weight_name!r} matches multiple files: {list(ba
validation error weights, ambiguous-selection
Source contains no recognized weight files
exception error weights, file-selection, no-candidates
Source contains multiple independent weight files; select on
validation error weights, ambiguous-selection
--num-inference-steps must be at least 2
validation error cli, validation, diffusion
--mode {args.mode} requires {mode_variant}
validation error cli, validation, config-mismatch
MiniMax H3 AdaLN cache must be built on CUDA
validation error cuda, environment, cli
AdaLN cache must cover at least one timestep plan
validation error cli, validation, diffusion, timesteps
Could not resolve a transformer directory from: {path}
exception error modelopt, fp8, path-resolution
Could not resolve backbone.pt from: {path}
exception error modelopt, fp8, path-resolution
Expected an index file or a single safetensors shard in {mod
validation error modelopt, fp8, safetensors, weight-map
Only per-tensor FP8 scales are supported for diffusion check
validation error modelopt, fp8, quantization
Expected a flat quantization_config dict in the ModelOpt exp
validation error modelopt, fp8, config
This tool only supports ModelOpt diffusers FP8 exports (quan
validation error modelopt, fp8, quantization, config
BF16 fallback patterns are enabled, but --base-transformer-d
validation error modelopt, fp8, cli, missing-argument
DeepSeekV4 only supports interleave CP strategy, got {cfg.cp
validation error deepseek, context-parallel, sglang, config-validation
DeepSeekV4 CP supports moe_a2a_backend in {supported_a2a_bac
validation error deepseek, moe, a2a-backend, context-parallel, sglang
Invalid expert_pack configuration:\n{details}
validation error gguf, expert-pack, sglang, path-validation
HiSparse supports DSA {label} backend(s) {sorted(allowed_bac
validation error hisparse, dsa, attention-backend, kv-cache-dtype, sglang
HiSparse requires one of {HISPARSE_KV_CACHE_DTYPES} KV cache
validation error hisparse, kv-cache-dtype, sglang, config-validation
--enable-hisparse is not supported with the unified-KV path
validation error hisparse, rocm, flashmla, env-var, sglang
Kimi-K3 DCP with decode_attention_backend='cutedsl_mla' requ
exception error kimi-k3, flashinfer, version-mismatch, dcp, sglang
Kimi-K3 DCP with decode_attention_backend='cutedsl_mla' requ
exception error kimi-k3, flashinfer, signature-check, dcp, sglang
Kimi-K3 DCP + DSPARK currently requires SGLANG_RAGGED_VERIFY
validation error kimi-k3, dspark, speculative-decoding, env-var, sglang
Decode attention backend for Kimi-K3 DCP must be 'cutedsl_ml
validation error kimi-k3, attention-backend, dcp, sglang
GptOssForCausalLM on Intel XPU only supports bfloat16 dtype,
validation error gpt-oss, intel-xpu, dtype, sglang
MiniCPM does not support DP attention
validation error minicpm, dp-attention, sglang, config-validation
MiniCPM SALA does not support hierarchical cache
validation error minicpm, hierarchical-cache, hicache, sglang
MiniCPM sparse attention does not support PD disaggregation
validation error minicpm, pd-disaggregation, sparse-attention, sglang
TensorRT-LLM MLA backend only supports kv-cache-dtype of fp8
validation error sglang, trtllm, mla, kv-cache-dtype, config-validation
tokenspeed_mla backend is only supported on Blackwell GPUs (
validation error sglang, tokenspeed, mla, hardware-gpu, blackwell
tokenspeed_mla backend requires kv-cache-dtype=fp8_e4m3, got
validation error sglang, tokenspeed, mla, kv-cache-dtype, config-validation
CuteDSL MLA backend is only supported on Blackwell GPUs (SM1
validation error sglang, cutedsl, mla, prefill, hardware-gpu
CuteDSL MLA backend only supports kv-cache-dtype of fp8_e4m3
validation error sglang, cutedsl, mla, kv-cache-dtype, config-validation
Dual chunk attention is enabled, but attention backend is se
validation error sglang, dual-chunk-attention, attention-backend, config-conflict
--quantization nvfp4_online is supported only on NVIDIA Blac
validation error sglang, nvfp4, quantization, hardware-gpu, blackwell
--quantization nvfp4_online supports only --moe-runner-backe
validation error sglang, nvfp4, moe-runner-backend, quantization, config-conflict
{}: {} not model-overridable; declarations are limited to th
validation error sglang, model-overrides, declarations, publish-gate, internal-api
PD decode DCP requires --disaggregation-transfer-backend moo
validation error sglang, pd-disaggregation, dcp, transfer-backend, config-validation
PD decode DCP currently requires chunk cache; --disaggregati
validation error sglang, pd-disaggregation, dcp, radix-cache, config-conflict
PD decode DCP currently requires chunk cache; --enable-hiera
validation error sglang, pd-disaggregation, dcp, hierarchical-cache, config-conflict
--disaggregation-decode-enable-radix-cache is incompatible w
validation error sglang, pd-disaggregation, radix-cache, hisparse, config-conflict
--disaggregation-decode-enable-radix-cache is incompatible w
validation error sglang, pd-disaggregation, radix-cache, fake-backend, config-conflict
--disaggregation-decode-enable-radix-cache is incompatible w
validation error sglang, pd-disaggregation, radix-cache, speculative-decoding, config-conflict
SGLANG_DISAGG_STAGING_BUFFER requires disaggregation_transfe
validation error sglang, pd-disaggregation, staging-buffer, environment-variable, config-validation
SGLANG_RUST_SERVER serves the PD KV bootstrap registry on th
validation error sglang, pd-disaggregation, rust-server, bootstrap-port, port-conflict
Gemma4AssistantForCausalLM draft requires --speculative-algo
validation error sglang, speculative-decoding, eagle3, gemma4, model-incompatibility
--speculative-draft-window-size must be positive, got {}.
validation error sglang, speculative-decoding, window-size, argument-validation
DFLASH speculative decoding only supports CUDA and NPU devic
validation error sglang, dflash, speculative-decoding, device-support, hardware-gpu
Currently DFLASH speculative decoding does not support dp at
validation error speculative-decoding, dflash, dp-attention, server-args
Currently DFLASH speculative decoding only supports pp_size
validation error speculative-decoding, dflash, pipeline-parallel, server-args
DFLASH speculative decoding requires setting --speculative-d
validation error speculative-decoding, dflash, draft-model, missing-argument
DFLASH requires --speculative-dflash-block-size to be positi
validation error speculative-decoding, dflash, argument-validation, block-size
Both --speculative-num-draft-tokens and --speculative-dflash
validation error speculative-decoding, dflash, conflicting-arguments, block-size
--speculative-draft-window-size must be >= --speculative-num
validation error speculative-decoding, dflash, window-size, argument-validation
DSpark speculative decoding only supports CUDA or NPU device
validation error speculative-decoding, dspark, device-support, cuda, npu
DSpark with dp attention requires --enable-dp-lm-head.
validation error speculative-decoding, dspark, dp-attention, lm-head
DSpark with dp attention supports moe_a2a_backend 'none' (bu
validation error speculative-decoding, dspark, moe, a2a-backend, dp-attention
DSpark with dp attention + moe_a2a_backend={} requires SGLAN
validation error speculative-decoding, dspark, env-var, ragged-verify, moe
DSpark with dp attention does not support context parallel (
validation error speculative-decoding, dspark, context-parallel, dp-attention
DSpark ignores --speculative-moe-a2a-backend; with dp attent
validation error speculative-decoding, dspark, moe, a2a-backend, conflicting-arguments
Currently DSpark speculative decoding only supports pp_size
validation error speculative-decoding, dspark, pipeline-parallel
DSpark dense speculative decoding requires setting --specula
validation error speculative-decoding, dspark, draft-model, missing-argument
DSpark requires --speculative-dspark-block-size to be positi
validation error speculative-decoding, dspark, argument-validation, block-size
DSpark speculative_num_draft_tokens must equal gamma + 1 (=
validation error speculative-decoding, dspark, conflicting-arguments, num-draft-tokens
DSpark could not resolve speculative_num_draft_tokens; set -
validation error speculative-decoding, dspark, missing-argument, num-draft-tokens
DSpark speculative_num_draft_tokens must be >= 2 (= gamma +
validation error speculative-decoding, dspark, num-draft-tokens, argument-validation
Currently standalone speculative decoding does not support d
validation error speculative-decoding, standalone, dp-attention
trtllm_mha backend only supports topk = 1 for speculative de
validation error speculative-decoding, attention-backend, trtllm-mha, eagle, topk
--speculative-use-rejection-sampling is only supported for E
exception error speculative-decoding, rejection-sampling, server-args, eagle
--speculative-use-rejection-sampling requires --speculative-
validation error speculative-decoding, rejection-sampling, eagle-topk, server-args
--speculative-use-rejection-sampling is incompatible with --
validation error speculative-decoding, rejection-sampling, accept-threshold, server-args
--speculative-use-rejection-sampling is incompatible with --
validation error speculative-decoding, rejection-sampling, determinism, server-args
--speculative-use-rejection-sampling with multi-layer EAGLE
validation error speculative-decoding, rejection-sampling, multi-layer-eagle, server-args
speculative_eagle_topk > 1 with page_size > 1 is only suppor
validation error speculative-decoding, eagle-topk, page-size, attention-backend, server-args
Ngram speculative decoding only supports CUDA or CPU devices
validation error speculative-decoding, ngram, device-support, rocm, server-args
--speculative-ngram-external-sam-budget must be positive whe
validation error speculative-decoding, ngram, external-corpus, server-args, validation
--speculative-ngram-external-corpus-max-tokens must be posit
validation error speculative-decoding, ngram, external-corpus, server-args, validation
speculative_ngram_external_sam_budget must be less than or e
validation error speculative-decoding, ngram, external-corpus, draft-tokens, server-args, validation
quantize_and_serve requires ModelOpt quantization (set with
validation error quantization, modelopt, config-validation, sglang
quantize_and_serve functionality is currently disabled due t
exception error quantization, modelopt, not-implemented, feature-disabled, sglang
Config list contains configs from 2 methods, must be only 1
exception error quantization, config-conflict, model-config, sglang
Quantization method specified in the model config ({quant_me
exception error quantization, config-mismatch, cli-args, sglang
Unknown quantization method: {self.quantization}. Must be on
exception error quantization, typo, unsupported-method, sglang
{self.quantization} quantization is currently not supported
exception error quantization, rocm, amd, hardware-support, sglang
Unknown dtype: {dtype}
exception error dtype, config-validation, sglang
Grammar mask max_rows must be positive, got {max_rows}
exception error grammar, constrained-decoding, validation
--enable-strict-thinking requires a grammar backend with tok
validation critical grammar, strict-thinking, xgrammar, startup
--enable-strict-thinking requires a grammar backend that sup
validation critical grammar, configuration, strict-thinking, startup
Invalid grammar backend: {name}
validation error grammar, configuration, startup
{matcher_error}
exception error grammar, llguidance, structured-output
think_end_token '{reasoning_parser.detector.think_end_token}
validation error reasoning, tokenizer, grammar, startup
Strict reasoning format requested but the grammar backend do
validation error reasoning, grammar, configuration
think_excluded_token '{token}' could not be encoded by the t
validation error reasoning, tokenizer, grammar
Unknown value for {flag}: {name}. Available: {list(mapping.k
validation error cli, preset, validation, whitelist
--diff-threshold with a single argument must be a float shor
validation error cli, parsing, float, threshold
--diff-threshold expects a single float shorthand or (regex
validation error cli, parsing, arity, threshold
tensor {name!r} matched no --diff-threshold pattern ({[rule.
validation error regex, threshold, pattern-matching, fullmatch
invalid predicate {expr!r}: {e}
validation error predicate, dsl, syntax-error, eval
invalid predicate {expr!r}: {e}; allowed names are {ALLOWED_
validation error predicate, dsl, name-error, whitelist
Length mismatch: {details}
validation error validation, length-mismatch, dataclass, invariants
{label}: directory {directory} has no .pt files at top level
validation error filesystem, ambiguity, directory-layout, dump
{label}: no .pt files found in {directory} or any of its sub
validation error filesystem, missing-files, dump, not-found
{cls_name}.{f.name}: expected {expected.__name__}, got {type
validation error type-check, dataclass, runtime-validation, config
Invalid config pair (missing '='): {pair!r}
validation error config, validation, debug-utils
Unknown config key {key!r}. Valid keys: {sorted(defaults)}
validation error config, validation, unknown-key
{key}: expected {field_type}, got {value!r}
validation error config, type-coercion, validation
cannot mix lambda extractor with static kwargs
exception error decorator, api-misuse, debug-utils
must provide either a lambda or static kwargs
exception error decorator, api-misuse, missing-argument
Unknown mode {mode!r}
exception error config, enum-value, debug-utils
[Grafter] tags={tags} matched BOTH grafter_b2t_filter and gr
exception error distributed, grafter, filter-config
requires #senders == #recvs but got #senders={len(received_l
exception error distributed, collective, grafter
requires matching shapes but received_list[{my_recv_rank}].s
exception error distributed, tensor-shape, grafter
Unknown dumper control method: {method!r}
exception error rpc, http-control, method-dispatch
RPC error on {self._debug_name}: {response['error']}
exception error rpc, debug-utils, remote-error, sglang
_load_function expects 'pkg.module.symbol', got {path!r} (mi
exception error import, config-validation, debug-utils, sglang
PR #{pr_num} revert is not registered; available: {sorted(_P
exception error env-var, configuration, debug-utils, sglang
Unknown router: {name}
exception error cli-arguments, simulation, schedule-simulator, sglang
Unknown scheduler: {name}
exception error cli-arguments, simulation, schedule-simulator, sglang
Unknown stop criteria: {self.stop_criteria}
exception error configuration, simulation, schedule-simulator, sglang
could not import any module prefix of '{qualified_name}'
exception error import, patching, source-patcher, sglang
resolved target '{qualified_name}' is not callable: {type(ta
exception error patching, type-check, source-patcher, sglang
empty match text
exception error patching, validation, source-patcher, sglang
match text not found in source:\n{preview}\n\nsource_len={le
exception error patching, text-matching, source-patcher, sglang
match text found multiple times ({len(found_indices)} occurr
exception error source-patching, text-match, ambiguity, sglang
only one of 'replacement', 'prepend', 'append' may be set, g
validation error validation, edit-spec, mutually-exclusive, sglang
Unknown data: {df.columns}. You may need to set `--data-type
exception error data-schema, polars, cli, text-comparison
Ascend PD transfer does not support HiSparse destination dev
exception error ascend, npu, disaggregation, hicache, not-implemented
Unsupported DisaggregationMode: {disaggregation_mode}
exception critical ascend, disaggregation, config, init
Ascend Transfer Engine initialization failed.
exception critical ascend, npu, transfer-engine, initialization, runtime
Unsupported DisaggregationMode: {self.disaggregation_mode}
exception critical disaggregation, config, init, pd
PD peers must connect matching DCP ranks, got prefill={self.
exception critical disaggregation, dcp, parallelism, bootstrap
Unsupported PD DCP topology: {self.dcp_size} -> {dst_dcp_siz
exception critical disaggregation, dcp, topology, parallelism
PD DCP source/destination KV geometry differs: src={src_toke
exception critical disaggregation, dcp, kv-cache, geometry-mismatch
Page size mismatch: prefill server has page_size={info.page_
exception critical disaggregation, pd-disagg, page-size, config-mismatch, kv-cache
KV cache dtype mismatch: prefill server has kv_cache_dtype={
exception critical disaggregation, pd-disagg, kv-cache-dtype, config-mismatch, quantization
PD decode DCP requires an MLA or hybrid-MLA KV pool.
exception critical disaggregation, dcp, context-parallel, mla, unsupported-feature
PD decode DCP currently requires prefill attention CP=1, got
exception critical disaggregation, dcp, attention-parallelism, prefill, config-mismatch
torch.distributed must be initialised before CommonKVManager
exception critical disaggregation, multi-node, torch-distributed, initialization-order
Unexpected compressed-MLA dst_kv_ptrs length {len(dst_kv_ptr
exception error disaggregation, mla, pipeline-parallel, kv-pointers, internal-invariant
Cannot resolve total_kv_heads: kv_args has neither total_kv_
exception error disaggregation, staging-buffer, kv-heads, missing-metadata
Staging is enabled but kv_manager._staging_ctx.allocator is
exception error disaggregation, staging-buffer, env-var, allocator, initialization
Staging is enabled but kv_manager.kv_buffer_tensors is None.
exception error disaggregation, staging-buffer, kv-buffer-tensors, initialization
[Staging] KV transfer via staging buffer failed: {e}. sessio
exception error disaggregation, staging-buffer, transfer-failure, wrapper-exception
group_concurrent_contiguous requires equal-length src/dst in
exception error disaggregation, kv-transfer, index-mismatch, validation
PD DCP transfer requires decode_prefix_len to align to the v
validation error disaggregation, dcp, alignment, prefix-cache
num_kv_tokens must fit in the provided source pages, got tok
validation error disaggregation, dcp, capacity-check, kv-transfer
Insufficient destination DCP pages: required={required_pages
validation error disaggregation, dcp, destination-pages, allocation
SGLANG_DISAGG_STAGING_BUFFER is designed for non-MLA models
validation error disaggregation, staging-buffer, mla, env-var, unsupported-feature
PP consensus is required when pp_size > 1
validation error disaggregation, pipeline-parallel, consensus, api-misuse
rids_to_check cannot be used in PP mode
validation error disaggregation, pipeline-parallel, api-misuse, argument-conflict
DSV4 HiSparse direct PD transfer currently requires the Moon
validation error disaggregation, hisparse, dsv4, mooncake, unsupported-backend
Unsupported KV cache type for decode offload
validation error disaggregation, kv-offload, hicache, unsupported-pool-type
Invalid hicache storage backend extra config JSON: {e}
validation error hicache, json-config, decode-offload, config-parse-error
Grid dim ({_mm_grid_attrs[modality]}) not found in {mm_input
validation error multimodal, preprocessor, grid-metadata, kimi, validation
Invalid Kimi image grid metadata: {values}; expected [h, w]
validation error multimodal, kimi, grid-metadata, shape-validation
grpcs:// is not supported; use grpc://
validation error grpc, url-scheme, tls, network, configuration
Invalid modality: {modality}
validation error multimodal, modality, enum-validation, receiver
mm_content_hashes has {len(image_hashes)} entries for {image
validation error multimodal, content-hash, request-validation, receiver
mooncake encoder_transfer_backend requires HTTP encoders; us
validation error mooncake, rdma, grpc, disaggregation, configuration, epd
gRPC encode only supports IMAGE modality, got: {non_image}
validation error grpc, multimodal, modality, not-implemented, encoder
EPD MMReceiver: http mode requires http:// encoder URLs. Set
validation error configuration, url-scheme, env-var, grpc, http, epd
Unsupported transport_mode: {transport_mode}
validation error configuration, transport-mode, env-var, receiver
{error_msg}
http error encoder, pipeline, error-wrapper, epd, multimodal
encode metadata not ready
http error timeout, metadata, encoder, disaggregation
no staged embedding for /send req_id={req_id} (already relea
http error encoder, send, request-lifecycle, race-condition
launch_local_runtime requires --dp-size 1; got dp_size={get_
validation critical startup, config, dp-size, parallelism
Encoder DP mode requires --dp-size > 1 and --tp-size 1; got
validation critical startup, config, dp-size, tp-size, parallelism
Feature attrs ({_mm_feature_attrs[modality]}) not found in {
validation error multimodal, schema, preprocessor, validation
No embedding available for request: {state.req_id}
http error internal, encoder, state-machine, race-condition
Encoder request was released: {state.req_id}
http error lifecycle, race-condition, encoder, send
Inconsistent receive_count for req_id={req_id}: registered {
http error validation, refcount, dp, tensor-parallel
Encoder produced {mm_embedding.shape[0]} tokens, but preproc
http error multimodal, token-count, encoder, preprocessor, mismatch
Encoder produced {mm_embedding.shape[0]} tokens, but preproc
http error disaggregation, multimodal, encoder, shape-mismatch
No embedding available for Mooncake GPU-direct transfer: {re
http critical mooncake, disaggregation, encoder, gpu-direct
Mooncake transfer_sync failed for {req_id} (session={session
http critical mooncake, rdma, transfer, network
Rank 0 produced no embedding for {ctx.req_id}
http critical encoder, disaggregation, mooncake, staging
Invalid endpoint: must contain 'inproc' or 'tcp'
validation error kv-events, zmq, endpoint, config
Unknown event publisher '{kind}'
validation error kv-events, config, registry
[Staging] Bulk RDMA transfer failed with ret={ret}. src_ptr=
exception critical mooncake, rdma, kv-cache, staging
--enable-unified-memory does not support different prefill /
exception error pd-disagg, unified-memory, tensor-parallel, mamba
PD KV layout mismatch on the whole-envelope path: prefill ha
exception error pd-disagg, unified-memory, kv-layout, page-size
Mamba state layouts differ between prefill and decode (src i
exception error pd-disagg, mamba, tp-degree-mismatch, unified-memory
PD Disaggregation does NOT support PD different TP sizes for
exception error pd-disagg, tp-degree-mismatch, hybrid-model, non-mla
{st.upper()} state index length mismatch: prefill={len(src_i
exception critical pd-disagg, state-index, kv-corruption-guard
PD disagg: PP>1 not supported for MiniMax sparse index yet.
exception error pd-disagg, minimax, pipeline-parallel, sparse-attention
PD disagg: heterogeneous TP not supported for MiniMax sparse
exception error pd-disagg, minimax, tp-degree-mismatch
HiSparse destination device indices are not supported by PD
exception error pd-disagg, dcp-relayout, hicache, kv-cache
Transfer thread failed because of {e}. Prefill instance with
exception critical pd-disagg, transfer-thread, mooncake, wrapper
KVTransferError
exception critical pd-disagg, kv-transfer, error-propagation
Source and destination groups must have the same length
validation error mori, index-plan, validation
KV memory descriptors are empty on prefill side
exception critical mori, kv-cache, descriptor, initialization-order
Destination KV descriptors do not match prefill pp configura
validation error mori, pipeline-parallel, layer-mismatch, kv-cache
Destination MLA KV descriptors do not match prefill pp confi
validation critical disaggregation, prefill-decode, pipeline-parallel, mla, kv-cache
Head slice size evaluates to zero
validation critical disaggregation, tensor-parallel, kv-cache, integer-division
Slice size exceeds destination token capacity for TP slice t
validation critical disaggregation, tensor-parallel, heterogeneous-tp, kv-cache
PD state transfer failed: kv_args.state_types is empty but s
exception error disaggregation, hybrid-model, mamba, state-transfer, configuration
PD state transfer failed: state component count mismatch (lo
exception error disaggregation, hybrid-model, state-transfer, version-mismatch
PD state transfer failed: unknown state_type={st}
exception error disaggregation, state-transfer, dispatch, unsupported-feature
PD state transfer failed: mamba requires single state index,
exception error disaggregation, mamba, state-transfer, batching
PD state transfer does not support TP-mismatched non-MLA SWA
exception error disaggregation, swa, tensor-parallel, heterogeneous-tp, unsupported-feature
PD disagg: PP>1 not supported for MiniMax sparse index yet.
exception error disaggregation, minimax, pipeline-parallel, sparse-attention, unsupported-feature
PD disagg: heterogeneous TP not supported for MiniMax sparse
exception error disaggregation, minimax, tensor-parallel, heterogeneous-tp, sparse-attention
NIXL PD transfer does not support HiSparse combined with dec
exception error nixl, disaggregation, speculative-decoding, hicache, pd-disaggregation
NIXL KV transfer has no KV memory segments
validation error nixl, disaggregation, hicache, memory-registration, pd-disaggregation
NIXL heterogeneous-TP direct-to-host KV transfer is not impl
exception error nixl, disaggregation, heterogeneous-tp, hicache, pd-disaggregation
Missing NIXL destination KV memory kind
exception error nixl, disaggregation, internal-invariant, transfer-worker
Missing aux index for last chunk
exception error nixl, disaggregation, chunked-transfer, internal-invariant
NIXL transfer encountered ERR room={room}
exception error nixl, rdma, network, disaggregation, transfer-failure
NIXL memory registration failed for {mem_kind} kv tensors
exception critical nixl, memory-registration, startup, rdma, disaggregation
NIXL memory registration failed for aux tensors
exception critical nixl, memory-registration, startup, disaggregation
NIXL memory registration failed for state tensors
exception critical nixl, memory-registration, hybrid-model, startup, disaggregation
KVTransferError(self.bootstrap_room, failure_reason)
exception critical sglang, nixl, kv-transfer, disaggregation, distributed-inference
NIXL KVSender Exception
exception critical sglang, nixl, kv-transfer, disaggregation, tp-rank-crash
NIXL KVReceiver Exception
exception critical sglang, nixl, kv-receive, disaggregation, distributed-inference
SGLANG_DISAGG_STAGING_BUFFER is designed for non-MLA models
exception error sglang, disaggregation, env-var, mla, config-validation
SGLANG_DISAGG_STAGING_BUFFER requires a positive chunked_pre
exception error sglang, disaggregation, chunked-prefill, page-size, config-validation
SGLANG_DISAGG_STAGING_BUFFER with pp_size > 1 is only suppor
validation error sglang, disaggregation, pipeline-parallelism, mooncake, nixl, config-validation
SGLANG_DISAGG_STAGING_BUFFER does not support prefill contex
validation error sglang, disaggregation, context-parallelism, staging-buffer, config-validation
top_logprobs_num {top_logprobs_len} exceeds disaggregation m
validation error sglang, disaggregation, logprobs, metadata-buffer, capacity
return_sampling_mask with disaggregation requires SGLANG_DIS
validation error sglang, disaggregation, sampling-mask, env-var, config-validation
Sampling mask length {mask_len} exceeds disaggregation metad
validation error disaggregation, sampling, buffer-capacity, pd-disaggregation
Unsupported transfer backend: {transfer_backend}
validation error disaggregation, transfer-backend, invalid-argument, configuration
PD disaggregation for MiniMax sparse layers with index value
validation error disaggregation, minimax, sparse-attention, not-implemented
DSV4 draft state transfer expects SWA-only NextN layers
validation error disaggregation, deepseek-v4, speculative-decoding, swa
DSV4 target and draft pools must use the same unified-KV mod
validation error disaggregation, deepseek-v4, unified-kv, configuration-mismatch
DSV4 target and draft pools must share SWA ring geometry: ta
validation error disaggregation, deepseek-v4, swa, geometry-mismatch
DSV4 target and draft pools must share the SWA index mapping
validation error disaggregation, deepseek-v4, swa, index-mapping
DSV4 target and draft pools must share paged SWA geometry: t
validation error disaggregation, deepseek-v4, page-size, sliding-window
--enable-tp-lm-head-all-to-all requires an available PyNCCL
validation critical distributed, nccl, p2p, tp, lm-head
The memory capacity is unbalanced. Some GPUs may be occupied
error_code error distributed, tp, gpu-memory, resource-conflict
CUDART error: {error_str}
error_code critical cuda, gpu, out-of-memory, invalid-device, runtime
Error happened when batch testing peer-to-peer access from {
exception error cuda, p2p, custom-all-reduce, nccl, subprocess
File {normalized_input} does not exist.
validation error config, mooncake, ib-devices, file-not-found
Failed to parse JSON content from file {normalized_input}
validation error json, config, mooncake, ib-devices
Failed to read JSON file {normalized_input}: {exc}
validation error config, file-permissions, mooncake, io
Invalid JSON mapping: {normalized_input}
validation error json, config, mooncake, cli
Invalid format: expected a mapping from GPU id to IB device
validation error json, config, schema, mooncake
Invalid format: keys must be integers (or string representat
validation error json, config, schema, mooncake, type-mismatch
No valid GPU mappings found in JSON
validation error json, config, empty-config, mooncake
No IB devices configured for GPU {gpu_id}. Available GPUs: {
validation error config, mooncake, ib-devices, gpu-mapping
Please install mooncake by following the instructions at htt
exception critical mooncake, dependency, import-error, kv-cache-transfer, sglang
Mooncake's batch register requires a newer version of moonca
exception error mooncake, version-mismatch, batch-register, upgrade-required, sglang
Mooncake Transfer Engine initialization failed.
exception critical mooncake, rdma, initialization, native-return-code, sglang
Mooncake's batch transfer requires mooncake-transfer-engine
exception error mooncake, version-mismatch, batch-transfer, upgrade-required, sglang
Failed to import 'set_transfer_engine' from 'mooncake.pg'. P
exception error mooncake, version-mismatch, elastic-ep, import-error, sglang
NCCL only supports CUDA, ROCm and MUSA backends.
validation error nccl, pytorch, cuda, backend-not-supported, distributed, sglang
world_size ({world_size}) is not equal to tensor_model_paral
exception error parallelism, tensor-parallel, pipeline-parallel, world-size, config-validation, sglang
decode_context_parallel_size ({decode_context_parallel_size}
exception error parallelism, decode-context-parallel, config-validation, sglang
Decode context parallel (decode_context_parallel_size > 1) i
exception error parallelism, decode-context-parallel, platform-support, cuda, rocm, sglang
tensor_model_parallel_size ({tensor_model_parallel_size}) mu
exception error parallelism, decode-context-parallel, tensor-parallel, divisibility, config-validation, sglang
thinking.budget_tokens must be >= 1024 (got {})
validation error anthropic, thinking, validation, request-validation, pydantic
thinking.budget_tokens is not allowed when thinking.type is
validation error anthropic, thinking, validation, request-validation, pydantic
thinking.display is not allowed when thinking.type is 'disab
validation error anthropic, thinking, display, validation, request-validation
thinking.budget_tokens is not allowed when thinking.type is
validation error anthropic, thinking, adaptive, validation, request-validation
Model is required
validation error anthropic, model, validation, request-validation, missing-field
max_tokens must be positive
validation error anthropic, max-tokens, validation, request-validation
Anthropic redacted_thinking history is not supported
http error anthropic, redacted-thinking, conversation-history, request-conversion
tool_choice references tool {tool_name!r} but it is not in t
http error anthropic, tool-choice, tools, validation, request-conversion
tool_choice={tc_type!r} requires at least one custom tool; a
http error anthropic, tool-choice, built-in-tools, request-conversion
No tool call found
exception error agent, tool-call, dispatch, no-op
SGLANG_RUST_SERVER is not supported with the offline Engine
exception error sglang, environment-variable, offline-engine, startup
routed_dp_rank={routed_dp_rank} out of range [0, {dp_size})
exception error sglang, data-parallel, argument-validation
Multi-node weight cache daemons (nnodes > 1) require --dist-
exception error sglang, multi-node, distributed, weight-cache, startup
Weight cache daemon for pp_rank={pp_rank} tp_rank={tp_rank}
exception error sglang, weight-cache, timeout, startup, daemon
Weight cache daemon (pid={p.pid}) exited prematurely with co
exception critical sglang, weight-cache, daemon-crash, startup
engine_info_bootstrap_port {bootstrap_port} is already in us
exception error sglang, port-conflict, multi-instance, startup, bootstrap
Initialization failed. Please see the error messages above.
exception critical sglang, scheduler, startup, subprocess
{e}
http error sglang, http-400, bootstrap-server, transfer-engine
Invalid rank parameter
http error sglang, http-400, parameter-validation, bootstrap-server
No transfer engine info for rank {rank}
http warning sglang, http-404, race-condition, bootstrap-server
Unknown req_type: {req_type!r} (expected 'generate' or 'embe
exception error grpc, request-validation, dispatch, sglang
gRPC mode requires the smg-grpc-servicer package. If not ins
exception critical grpc, dependency, import-error, installation, sglang
--enable-metrics requires smg-grpc-servicer ≥ 0.5.3 (the ver
exception error grpc, metrics, version-mismatch, dependency, sglang
No call message found for {call_id}
exception error harmony, tool-calls, conversation-history, validation, sglang
Unknown input type: {response_msg['type']}
exception error harmony, input-validation, discriminator, sglang
Unknown output type: {type(output)}
exception error harmony, output-parsing, type-dispatch, sglang
Invalid number of contents in browser message
exception error harmony, browser-tool, message-structure, validation, sglang
Unknown browser action: {recipient}
exception error harmony, browser-tool, unknown-action, sglang
Unknown recipient: {message.recipient}
exception error harmony, recipient-routing, message-parsing, sglang
Unknown channel: {message.channel}
exception error harmony, channel-routing, message-parsing, sglang
Invalid thinking_mode `{thinking_mode}`
exception error deepseek, chat-template, thinking-mode, validation
Invalid message for role `{role}`: {msg}
exception error deepseek, developer-message, message-validation
Invalid messages at {index}: {assistant_msg}
exception error deepseek, tool-calls, conversation-history
No tool calls but found tool output
exception error deepseek, tool-calls, validation
ThinkingMode: {thinking_mode}, invalid message without reaso
exception error deepseek, thinking-mode, multi-turn
Unknown role: {role}
exception error deepseek, unknown-role, chat-template
Tool call format error
exception error deepseek, tool-parsing, model-output
Assistant tool call function.arguments must be a JSON object
validation error deepseek, tool-calls, json-validation
`task` requires at least one message with role='user' or 'de
validation error deepseek-v4, task, message-validation
Invalid reasoning effort profile: {reasoning_effort_profile!
validation error deepseek-v4, reasoning-effort, validation
Invalid reasoning effort {reasoning_effort!r} for profile {r
validation error deepseek-v4, reasoning-effort, validation
deepseek_v4 merges tool messages into user; please preproces
validation error deepseek-v4, tool-calls, preprocessing
Unknown role: {role}
validation error deepseek-v4, unknown-role, message-validation
max_tokens must be positive
validation error openai-api, max-tokens, pydantic-validation
thinking parts require exactly one of 'thinking' or 'text'
validation error openai-api, thinking-part, pydantic-validation
'role' must be one of {allowed} (case-insensitive).
validation error openai-api, role, validation
'role' must be a string
validation error openai-api, role, type-error
thinking content parts are only valid in assistant messages
validation error openai-api, thinking-part, role-validation
reasoning_effort must not be a boolean
validation error openai-api, reasoning-effort, type-error
invalid reasoning effort: {effort!r}
validation error openai-api, reasoning, validation, sglang
tool_choice 'required' or a named tool cannot be combined wi
validation error openai-api, tool-calling, structured-output, constrained-decoding, sglang
Value error, parameter top_n should be larger than 0.
validation error embeddings, validation, openai-api, sglang
Exactly one of 'prompt' or 'messages' must be provided.
validation error tokenization, validation, openai-api, sglang
Function tools must include a name.
validation error responses-api, tool-calling, validation, sglang
Cannot combine tool calls with constrained decoding (text.fo
validation error responses-api, tool-calling, constrained-decoding, structured-output, sglang
Invalid X-Data-Parallel-Rank header: must be an integer, got
http error http-header, data-parallel, routing, sglang
Assistant tool call function.arguments must be valid JSON.
validation error tool-calling, json, chat-template, openai-api, sglang
Assistant tool call function.arguments must be a JSON object
validation error tool-calling, json, validation, openai-api, sglang
Inkling reasoning_effort must not be a boolean
validation error inkling, reasoning, type-validation, sglang
Inkling reasoning_effort must be in [0.0, 0.99]
validation error inkling, reasoning, parameter-out-of-range, sglang
invalid Inkling reasoning_effort: {value!r}
validation error inkling, reasoning, validation, sglang
SGLANG_INKLING_DEFAULT_REASONING_EFFORT must be numeric
exception error environment-variable, inkling, reasoning, server-config, sglang
SGLANG_INKLING_DEFAULT_REASONING_EFFORT must be in [0.0, 0.9
exception error environment-variable, inkling, reasoning, server-config, sglang
Harmony does not support reasoning effort {reasoning_effort}
validation error gpt-oss, harmony, reasoning, openai-api, sglang
return_prompt_token_ids is not supported with streaming. Ple
validation error streaming, token-ids, openai-api, sglang
return_token_ids is not supported with streaming on /v1/chat
validation error streaming, token-ids, openai-api, sglang
return_meta_info is not supported with streaming. Please set
validation error streaming, meta-info, openai-api, sglang
{template_error}
validation error jinja, chat-template, openai-api, bad-request
expected a JSON array of tool calls, got {type(tool_call_dat
exception error tool-calls, json-parsing, openai-api
every tool call must be a JSON object with a 'name'
exception error tool-calls, json-parsing, validation
Cannot rewrap thinking history: no reasoning detector is con
exception error reasoning, chat-history, server-config
Anthropic thinking is not supported for models without a rea
validation error anthropic-api, reasoning, server-config
Reasoning parser '{self.reasoning_parser}' is always-on and
validation error anthropic-api, reasoning, toggle
Anthropic thinking is not supported for reasoning parser '{s
validation error anthropic-api, reasoning, unsupported-feature
id2label mapping is missing
exception critical classify, model-config, startup
schema_ is required for json_schema response format request.
validation error json-schema, response-format, validation
embed_override_token_id is required when embed_overrides is
validation error embeddings, request-validation
embed_override_token_id requires embed_overrides to be provi
validation error embeddings, request-validation
{template_error}{suffix}
validation error jinja, embeddings, chat-template
Failed to render chat template for embedding input: {templat
validation error jinja, embeddings, chat-template, type-error
--sidecar requires importable module {module_name!r} with a
exception critical sidecar, module-import, startup, sglang, cli
--sidecar requires module {module_name!r} to expose a callab
exception critical sidecar, callable, startup, sglang
No browser tool call found
validation error tool-calling, browser, validation, sglang
browser.search requires a query
validation error browser, search, argument-validation, tool-calling
browser.find requires a pattern
validation error browser, find, argument-validation, tool-calling
Unknown browser action: {recipient}
validation error browser, unknown-action, tool-calling, dispatch
browser.open requires a cursor or url
validation error browser, open, argument-validation, tool-calling
Unknown browser cursor: {cursor}
validation error browser, cursor, state, tool-calling
No URL recorded for browser cursor: {cursor}
validation error browser, state-corruption, url, tool-calling
{e}
http warning http, loads, bad-request, metrics, sglang
structure_info not used for JSON schema constraints
exception error function-call, not-implemented, json-schema, parser
Kimi K3 uses its model-native structural tag implementation
exception error kimi-k3, function-call, not-implemented, structural-tag
Kimi K3 additional parameter schema accepts no values
validation error kimi-k3, json-schema, tool-calling, validation
Kimi K3 tool parameters 'properties' must be an object
validation error kimi-k3, json-schema, tool-calling, validation, properties
Kimi K3 tool parameters 'required' must be a string list
validation error kimi-k3, json-schema, required-fields, validation
Kimi K3 required parameters are missing schemas: {sorted(mis
validation error kimi-k3, json-schema, required-fields, validation
Kimi K3 tool property schemas must be JSON schemas
validation error kimi-k3, json-schema, tool-calling, validation
Kimi K3 required parameter {key!r} accepts no values
validation error kimi-k3, json-schema, required-fields, validation
Kimi K3 tool parameters 'additionalProperties' must be a sch
validation error kimi-k3, json-schema, additional-properties, validation
Kimi K3 strict tool {tool.function.name!r} must define param
validation error kimi-k3, json-schema, tool-calling, validation, parameters
sgl_kernel.metal is importable, but the native Metal extensi
error_code critical mlx, metal, aot-kernel, apple-silicon, install
AttentionOffsetCache should not store data
error_code error mlx, kv-cache, api-misuse
WindowedAttentionKVCache holds only the trailing window and
error_code error mlx, kv-cache, sliding-window, attention-mask
BatchedDecodeContext requires full_kv_pool_index_by_layer wh
validation error mlx, speculative-decode, aot-kernel, kv-cache, config-validation
Cannot determine attention scale for {type(inner).__name__}
error_code error mlx, attention, model-compatibility, patching
Cannot determine attention head counts for {type(inner).__na
error_code error mlx, attention, model-compatibility, patching
Unexpected q_proj output shape {q_proj_output.shape} for {ty
error_code error mlx, decode, attention, shape-mismatch
MLX auxiliary-state radix cache does not support enable_mamb
error_code error mlx, mamba, unsupported-feature, server-args
Layer count and attention attribute count differ: {len(layer
validation error mlx, kv-cache, layout, validation
MLX model has no supported attention layers
error_code error mlx, kv-cache, layout, model-compatibility
no_rope_layers contains non-binary entries {bad_flags}; each
validation error config-validation, mlx, rope, muse-glimmer
layer_types has {len(self.layer_types)} entries but num_hidd
validation error config-validation, layer-types, muse-glimmer
layer_types contains unknown entries {bad}; expected only 'f
validation error config-validation, layer-types, enum-values
layer_types disagrees with no_rope_layers (NoPE layers must
validation error config-validation, consistency-check, layer-types
muse_glimmer_mlx_format {self.muse_glimmer_mlx_format} is no
validation error version-mismatch, packaging, mlx
config.json claims a packaged Muse Glimmer MLX artifact (mus
validation error checkpoint-format, packaging, weight-keys
not a complete raw Muse Glimmer HF checkpoint: {len(missing)
validation error checkpoint-integrity, missing-keys, weight-loading
embed_tokens.weight has shape {embed_shape} but config says
validation error shape-mismatch, config-validation, embedding
raw q_proj.weight has shape {raw_q_shape}, expected ({H * D}
validation error shape-mismatch, fused-gate, packaging
{gate_name} has shape {tuple(g.shape)}, expected ({H * D}, {
validation error shape-mismatch, attention-gate, weight-loading
SGLANG_USE_MLX requires stable Torch 2.13.x and MLX >= 0.32.
exception error mlx, apple-silicon, dependency-missing, mps, sglang
SGLANG_USE_MLX requires stable Torch 2.13.x and MLX >= 0.32.
exception error mlx, version-mismatch, torch, mps, sglang
SGLANG_USE_MLX requires an available PyTorch MPS device
exception error mlx, mps, torch, apple-silicon, device-unavailable
SGLANG_USE_MLX requires an available MLX Metal device
exception error mlx, metal, apple-silicon, device-unavailable, sglang
MLX async runner does not support forward mode: {forward_mod
validation error mlx, forward-mode, async-scheduler, sglang, unsupported-feature
Unknown MLX async mode: {launch.mode}
validation error mlx, async-scheduler, internal-contract, sglang
Only ver=3 is supported for MUSA FA3.
validation error musa, flash-attention, moore-threads, sglang
CP attention for non-FIA path on Ascend is not yet implement
exception error ascend, npu, context-parallel, fia, not-implemented, huawei
The 'enable-mixed-chunk' feature is currently unsupported in
exception error ascend, npu, mixed-chunk, mla, deepseek, not-implemented, huawei
n must be a positive power of 2, got {n}
exception error ascend, dsv4, hadamard, validation, npu, sglang
GPTQ act_order on XPU requires each group_size block of inpu
exception error xpu, gptq, quantization, tensor-parallel, act-order, not-implemented
kv-canary: {name} must be positive, got {value}
exception error kv-canary, validation, capacities, value-error
kv-canary: req_to_token_pool_size must be positive, got {req
exception error kv-canary, validation, req-pool, value-error
kv-canary: max_seq_len_per_req must be positive, got {max_se
exception error kv-canary, validation, seq-len, value-error
kv-canary: pool_slot_count must be positive, got {pool_slot_
exception error kv-canary, validation, kv-cache-pool, value-error
kv-canary: cuda_graph_max_bs must be non-negative, got {cuda
exception error kv-canary, validation, cuda-graph, value-error
kv-canary: speculative_num_draft_tokens must be non-negative
exception error kv-canary, validation, speculative-decoding, value-error
kv-canary: max_prefill_tokens must be positive, got {max_pre
exception error kv-canary, validation, prefill, scheduler, value-error
kv-canary: kv_canary must be one of none/log/raise, got {mod
exception error kv-canary, config, cli-args, enum-validation
kv-canary: launch_per_forward not supported on sweep endpoin
exception error kv-canary, endpoint, sweep-kernel, not-implemented
kv-canary: read_bytes must be non-negative, got {requested}
exception error kv-canary, validation, valueerror, read-bytes
kv-canary: read_bytes must be <= num_bytes_per_token ({num_b
exception error kv-canary, validation, valueerror, read-bytes
kv-canary: read_bytes must be a multiple of {_REAL_KV_READ_A
exception error kv-canary, alignment, validation, valueerror
kv-canary: {type(obj).__name__} missing required method {met
exception error kv-canary, monkey-patching, attributeerror
kv-canary: {type(obj).__name__}.{method_name} already wrappe
exception error kv-canary, monkey-patching, idempotency, runtimeerror
walk_radix_cache_for_canary does not support {cache_type.__n
exception error kv-canary, radix-cache, notimplementederror, type-dispatch
walk_radix_cache_for_canary does not support {type(radix_cac
exception error kv-canary, radix-cache, notimplementederror, locking
Activation function {act_fn_name!r} is not supported.
validation error activation, config, valueerror, model-loading
intermediate_size must be specified for scaled activation fu
validation error activation, quantization, fp8, config, valueerror
trtllm_mla backend can only be used with MLA models.
validation error attention-backend, trtllm, mla, server-args, valueerror
trtllm_mla cannot serve decode context parallelism with spec
validation critical attention-backend, trtllm-mla, context-parallelism, speculative-decoding, mla, sglang
tokenspeed_mla backend can only be used with MLA models.
validation error attention-backend, tokenspeed-mla, mla, model-arch-mismatch, sglang
cutedsl_mla backend can only be used with MLA models.
validation error attention-backend, cutedsl-mla, mla, model-arch-mismatch, sglang
trtllm_mha backend can only be used with non-MLA models.
validation error attention-backend, trtllm-mha, mla, model-arch-mismatch, sglang
hpc_ops backend can only be used with non-MLA models.
validation error attention-backend, hpc-ops, mla, model-arch-mismatch, npu, sglang
Cross attention is not supported in the hpc_ops attention ba
validation error attention-backend, hpc-ops, encoder-decoder, cross-attention, npu, sglang
hpc_ops backend does not support speculative decoding for no
validation error attention-backend, hpc-ops, speculative-decoding, npu, sglang
Short-conv hybrid models (ZAYA1 CCA, LFM2 / LFM2-MoE) are no
validation critical npu, ascend, short-conv, lfm2, zaya1, attention-backend, not-implemented, sglang
Expected hybrid GDN or NemotronH models, but got unknown mod
validation error hybrid-model, linear-attention, gdn, nemotron-h, model-registry, sglang
kv-canary: forward_batch.batch_size={bs} exceeds pre-allocat
validation error kv-canary, capacity, cuda-graph-max-bs, batch-size, sglang
kv-canary: forward_batch token count={num_tokens} exceeds pr
validation error kv-canary, capacity, chunked-prefill, max-prefill-tokens, sglang
DeepSeek-V4 flashmla_sparse_q8 prefill requires SM90 CUDA GP
exception error deepseek-v4, flashmla, q8-kv, sm90, gpu-compatibility, sglang
DeepSeek-V4 flashmla_sparse_q8 prefill requires d_v=512, got
exception error deepseek-v4, flashmla, head-dim, model-config-mismatch, sglang
DSV4 ragged verify does not support context parallel (CP); s
exception critical deepseek-v4, ragged-verify, context-parallelism, env-var, speculative-decoding, sglang
DSV4 ragged verify does not support online c128 MTP; set SGL
exception critical deepseek-v4, ragged-verify, mtp, online-compress, env-var, sglang
Dots SWA latent decode requires page_size=64, got {backend.p
exception error dots-hybrid, swa-mla, page-size, attention-backend, sglang
SGLANG_DSA_TOPK_BROADCAST requires PyNCCL during CUDA graph
exception critical dsa, pynccl, cuda-graph, broadcast, tp, env-var, sglang
DSA indexer weights_proj LoRA is incompatible with piecewise
exception error dsa, lora, piecewise-cuda-graph, prefill, deepseek, sglang
DSA indexer only supports CUDA, HIP, and NPU
exception critical dsa, device-support, xpu, not-implemented, deepseek, sglang
Invalid version: {self.fa_impl_ver=}
validation error flash-attention, version, init, sglang
MXFP8 KV cache requires the FA4 backend.
exception error mxfp8, kv-cache, flash-attention-4, quantization, sglang
MXFP8 KV cache requires per-token Q scales (q_descale) from
exception error mxfp8, q-descale, quantization, flash-attention-4, sglang
score_mod is only supported by the FA4 backend.
exception error score-mod, flash-attention-4, extend, sglang
rel_bias (sheared bias) is only supported by the FA4 backend
exception error rel-bias, flash-attention-4, extend, sglang
The hpc_ops attention backend does not support logit cap.
validation error attention-backend, hpc-ops, logit-cap, unsupported-feature, sglang
The hpc_ops attention backend only supports the default soft
validation error attention-backend, hpc-ops, softmax-scaling, head-dim, sglang
The hpc_ops attention backend with an fp8_e4m3 KV cache requ
exception error hpc-ops, fp8, kv-cache-dtype, hunyuan, attention-backend, sglang
Invalid forward mode: {forward_batch.forward_mode=}
validation error forward-mode, hybrid-linear-attention, mamba, metadata, sglang
Invalid forward mode: {forward_mode=}
validation error cuda-graph, forward-mode, hybrid-linear-attention, capture, sglang
Mamba2AttnBackend's forward is called directly instead of th
exception error mamba, hybrid-linear-attention, interface-contract, not-implemented, sglang
spec_info is unset in TARGET_VERIFY mode; the extend_* metad
exception error speculative-decoding, target-verify, spec-info, intel-amx, metadata, sglang
FlashInfer GDN prefill is not supported with --enable-determ
validation error gdn, linear-attention, deterministic-inference, flashinfer, triton, config-validation, sglang
CuteDSLKDAKernel does not support target_verify
exception error sglang, kda, speculative-decoding, not-implemented, linear-attention
FlashInfer KDA kernel (recurrent_kda) is not available. Requ
exception error sglang, flashinfer, kda, gpu-compatibility, sm100
f"recurrent_kda needs a [N, HV, V, K] state pool; got shape
validation error sglang, kda, tensor-shape, validation, state-pool
f"recurrent_kda state inner strides must be compact (V*K, K,
validation error sglang, kda, tensor-stride, contiguity, validation
f"recurrent_kda state pool breaks the compiled stride contra
validation error sglang, kda, alignment, memory-layout, flashinfer
FlashInfer KDA verify kernel only supports topk=1 (retrieve_
exception error sglang, kda, speculative-decoding, topk, flashinfer
f"KDA verify needs {draft_token_num} scratch steps, but inte
exception error sglang, kda, speculative-decoding, buffer-sizing
FlashInfer KDA verify requires an identity intermediate row-
exception error sglang, kda, speculative-decoding, index-mapping, invariant
FlashInferKDAKernel has no prefill kernel; keep prefill on T
exception error sglang, flashinfer, kda, prefill, not-implemented
The 'flashkda' KDA prefill backend requires the flash_kda mo
exception error sglang, flashkda, kda, missing-dependency, pip-install
FlashKDAKernel only supports prefill (extend)
exception error sglang, flashkda, kda, decode, not-implemented
The Helion package is required when a KDA backend is set to
exception error sglang, helion, kda, missing-dependency, version-pin
f"SGLang KDA state must be [B,H,V,K] with (V,K)={expected},
validation error sglang, nvidia, kda, tensor-shape, layout
NVIDIA KDA state must be [B,H,K,V] with (K,V)={expected}, go
validation error sglang, nvidia, kda, tensor-shape, layout
NvidiaKDAKernel is prefill-only
exception error sglang, nvidia, kda, decode, not-implemented
NvidiaKDAKernel does not support target_verify
exception error sglang, nvidia, kda, speculative-decoding, not-implemented
PtxKDAKernel is prefill-only
exception error sglang, ptx, kda, gb300, decode, not-implemented
PtxKDAKernel does not support target_verify
exception error sglang, ptx, kda, speculative-decoding, not-implemented
{self.__class__.__name__} does not support target_verify
exception error sglang, linear-attention, speculative-decoding, not-implemented, base-class
Lightning (seg_la) linear-attention backend does not support
exception error sglang, lightning, seg-la, speculative-decoding, topk, linear-attention
MiniCPM fused top-k only supports bfloat16 and float16, got
validation error
trtllm_mla does not forward the cyclic DCP metadata to its d
exception error sglang, attention-backend, context-parallelism, not-implemented, mla, speculative-decoding
output_ws should be prepared for cuda-graph mode
exception error sglang, vision-transformer, cuda-graph, kwargs-validation, multimodal
cuda-graph mode cu_seqlens should be a list
exception error sglang, vision-transformer, cuda-graph, type-validation, cu-seqlens
VisionFlash3Attention is only available for cuda or musa
exception error sglang, vision-transformer, flash-attention, platform-support, hardware-compat
VisionFlash4Attention is only available for cuda
exception error sglang, vision-transformer, flash-attention-4, platform-support, hardware-compat
VisionFlashInferAttention is only available for cuda
exception error sglang, vision-transformer, flashinfer, platform-support, hardware-compat
sequence_lengths should be prepared for vision flashinfer_cu
exception error sglang, vision-transformer, flashinfer-cudnn, kwargs-validation, multimodal
max_seqlen should be prepared for vision flashinfer_cudnn at
exception error sglang, vision-transformer, flashinfer-cudnn, kwargs-validation, max-seqlen
flashinfer_cudnn expects packed indptrs as a torch.Tensor
exception error sglang, vision-transformer, flashinfer-cudnn, type-validation, cu-seqlens
FlashInfer allreduce fusion mnnvl backend requires a Blackwe
validation error flashinfer, allreduce-fusion, gpu-architecture, mnnvl, backend-selection
cuMemGetAllocationGranularity failed for FlashInfer workspac
error_code error cuda-driver, flashinfer, workspace-preflight, granularity, driver-version
cuMulticastGetGranularity failed for FlashInfer workspace pr
error_code error cuda-driver, multicast, flashinfer, workspace-preflight, nvswitch
Pack: Only supports tensors with dimensions not greater than
validation error int4, quantization, tensor-shape, packing, weight-loading
Expected hidden_size to be {self.hidden_size}, but found: {h
validation error layernorm, shape-mismatch, hidden-size, validation
Expected hidden_size to be at least {self.variance_size_over
validation error layernorm, variance-override, shape-validation, gdn
Unknown Shard Id {shard_id}
validation error weight-loading, shard-id, qkv-fusion, quant-scale
{loaded_weight} are not all equal
validation error npu, quant-scale, weight-loading, per-tensor-quant, allclose
Shard id with multiple indices is not supported in weight_lo
validation error weight-loading, shard-id, merged-column, api-version
Expected scalar scale for fused-in-checkpoint merged-column
validation error weight-loading, per-tensor-scale, quantization, fused-checkpoint, shard-id
expert-pack header coverage is inconsistent
exception critical moe, expert-pack, binary-format, header-validation, sglang
expert-pack is not identity triplet layout
exception critical moe, expert-pack, binary-format, flags, layout-mismatch
expert-pack alignment is invalid
exception critical moe, expert-pack, binary-format, alignment, corruption
expert-pack data offset is invalid
exception critical moe, expert-pack, binary-format, offset, alignment
expert-pack index is truncated
exception critical moe, expert-pack, binary-format, truncated-file, corruption
expert-pack index role or rank is invalid
exception critical moe, expert-pack, binary-format, index-entry, version-skew
expert cache and staging budgets, and read splits, must be p
exception error moe, expert-pack, configuration, vram-budget, argument-validation
expert-pack stats flush interval cannot be negative
exception error moe, expert-pack, configuration, interval, argument-validation
expert-pack direct I/O is unavailable on this platform
exception error moe, expert-pack, direct-io, platform-support, configuration
expert-pack or manifest is missing: {self.path}, {self.manif
exception critical moe, expert-pack, file-not-found, manifest, path-resolution
Kimi active routed MoE layers must be exactly 1..92
validation critical kimi, moe, expert-pack, manifest-validation
Kimi manifest expert-pack path does not match pack_path
validation critical kimi, moe, expert-pack, path-mismatch
Kimi expert-pack size does not match its manifest
validation critical kimi, moe, expert-pack, file-size-mismatch
Kimi expert-pack physical role order is unsupported
validation critical kimi, moe, expert-pack, role-order
Kimi expert-pack {role} quant type is unsupported
validation critical kimi, moe, quantization, unsupported-dtype
Kimi expert-pack role sizes do not match object bytes
validation critical kimi, moe, expert-pack, size-consistency
Kimi expert-pack header is truncated
validation critical kimi, moe, expert-pack, truncated-file
Kimi expert-pack header does not match its manifest
validation critical kimi, moe, expert-pack, header-validation
Kimi expert-pack index is truncated
validation critical kimi, moe, expert-pack, truncated-index
Kimi expert-pack identity mismatch at index {index}
validation critical kimi, moe, expert-pack, index-integrity
Kimi expert-pack range mismatch at index {index}
validation critical kimi, moe, expert-pack, range-validation
Kimi expert object is not contiguous at index {index}
validation critical kimi, moe, expert-pack, layout
Kimi expert-pack file has trailing or missing bytes
validation critical kimi, moe, expert-pack, file-size-mismatch
Kimi expert-pack index SHA-256 does not match manifest
validation critical kimi, moe, expert-pack, sha256, integrity
full pack verification requested, but manifest has no full S
validation error kimi, moe, expert-pack, sha256, missing-field
Kimi expert-pack SHA-256 does not match manifest
validation critical kimi, moe, expert-pack, sha256, integrity
Unsupported cute dtype {input.dtype}
validation error flashinfer, cutedsl, moe, unsupported-dtype
CuteDSL masked MoE supports activation 'silu' (gated) or 're
validation error flashinfer, cutedsl, moe, activation, unsupported-config
Can't import trtllm_fp8_block_scale_moe from flashinfer. Ple
exception error flashinfer, trtllm, moe, fp8, import-error, version-mismatch
Can't import trtllm_fp8_block_scale_routed_moe from flashinf
exception error flashinfer, trtllm, moe, fp8, import-error, version-mismatch
The hpc_ops MoE runner backend does not support fused shared
validation error sglang, moe, hpc-ops, shared-experts, config-validation
The hpc_ops MoE runner backend does not support apply_router
validation error sglang, moe, hpc-ops, router-weight, config-validation
The hpc_ops MoE runner backend does not support no_combine (
validation error sglang, moe, hpc-ops, no-combine, config-validation
The hpc_ops MoE runner backend runs a plain SiLU-and-mul; it
validation error sglang, moe, hpc-ops, swiglu, activation, config-validation
The hpc_ops MoE runner backend only supports FP8-quantized M
validation error sglang, moe, hpc-ops, fp8, quantization, config-validation
Unknown gemm type: {gemm_type}
validation error sglang, moe, humming, gemm, dispatch
Unsupported activation: {self.activation}
validation error sglang, moe, humming, activation, config-validation
cannot found moe_block_size for shape {valid_shape_m}
validation error sglang, moe, humming, tuning-config, batch-size, index-out-of-range
DeepEP returned FP8 input while Humming is configured for BF
validation error sglang, moe, humming, deepep, fp8, dtype-mismatch, distributed
Humming expected DeepEP FP8 hidden states and group-128 scal
validation error sglang, moe, humming, deepep, fp8, dtype-mismatch, distributed
aiter is required when SGLANG_USE_AITER is set to True
validation critical moe, rocm, aiter, import-error, env-var, amd
fuse_swiglu_interleaved set on an incompatible fused_moe cal
validation error moe, triton, swiglu, quantization, dtype, feature-guard
Unsupported activation: {activation=}, with {is_gated=}
validation error moe, activation, fallback-kernel, validation
Unsupported ascend_dispatcher_output_dtype: {self.ascend_dis
validation error ascend, npu, moe, dispatcher, dtype, quantization
combine() called before dispatch()
error_code error ascend, npu, dispatcher, lifecycle, state-machine
unsupported mode
validation error deepep, moe, dispatcher, enum, cuda-graph
DeepEP is not installed. Please install DeepEP package from
validation critical deepep, moe, import-error, expert-parallel, distributed
Ascend A2/A3 NPU does not support nvfp4 deepep_dispatcher_ou
validation error ascend, npu, deepep, nvfp4, quantization, hardware-support
triton runner was supported but it's temporarily disabled
error_code error deepep, deepgemm, triton, moe, not-implemented, feature-flag
Invalid deepep_mode: {self.deepep_mode}
validation error deepep, moe, dispatcher, enum, validation, version-skew
Invalid quantization method: {quantization}. Available metho
validation error quantization, configuration, startup, sglang
Invalid quantization method on CPU: {quantization}. Availabl
validation error quantization, cpu, amx, platform-support
Unsupported weight_bits: {weight_bits}, currently only suppo
validation error quantization, auto-round, weight-bits
Unsupported data_type: {data_type}, currently only support
validation error quantization, auto-round, data-type
Unsupported packing_format: {packing_format}, currently only
validation error quantization, auto-round, packing
Unsupported backend: {backend}, currently only support {se
validation error quantization, auto-round, backend
Fused MoE layer '{layer_name}' requires consistent quant con
validation error quantization, auto-round, moe, fused-layer
Fused module '{layer_name}' requires consistent quant config
validation error quantization, auto-round, fused-module, qkv
SGLang's AutoRound CPU inference path currently supports onl
validation error quantization, auto-round, cpu, amx, weight-bits
SGLang's AutoRound GPTQ loader supports desc_act=False only.
validation error quantization, auto-round, gptq, desc-act
The Triton WNA16 MoE backend only supports symmetric INT4 gr
validation error quantization, moe, triton, int4, compressed-tensors
The W8A8Int8 Fused MoE scheme is implemented only for NPU fo
exception error quantization, moe, int8, npu, hardware-support
The W4A8Int8 Fused MoE scheme is implemented only for NPU fo
exception error quantization, moe, w4a8, npu, hardware-support
Unsupported FusedMoe scheme: {weight_quant}, {input_quant}
exception critical quantization, moe, unsupported-scheme, compressed-tensors
{scheme.__class__.__name__} is not supported on XPU (no XPU
exception error xpu, intel-gpu, quantization, hardware-support, fp8
Block-quantized lm_head is not supported; use channel or ten
exception error quantization, lm-head, block-quantization, weight-loading, tp-sharding
A scheme must be defined for each layer
validation error quantization, scheme, linear-layer, internal-invariant
For Fused MoE layers, only {CompressionFormat.pack_quantized
validation error quantization, moe, mxint4, compressed-tensors, model-config
Current platform does not support NVFP4 quantization. Please
validation error nvfp4, gpu-hardware, blackwell, quantization, moe
Unsupported weight strategy={self.strategy}, supported strat
validation error quantization, fp8, w8a16, compressed-tensors, strategy
Unknown quantization strategy {self.strategy}
validation error quantization, fp8, w8a8, strategy, post-load
For FP8 Fused MoE layer, we require either per tensor or cha
validation error quantization, fp8, moe, static-scales, input-quantization
The output_size of gate's and up's weight = {intermediate_si
validation error quantization, fp8, moe, block-quantization, tensor-parallel, shape-mismatch
The input_size of down's weight = {intermediate_size_per_par
validation error quantization, fp8, moe, block-quantization, tensor-parallel, shape-mismatch
Unsupported weight quantization strategy: {self.weight_quant
validation error quantization, fp8, moe, strategy, compressed-tensors
QuantConfig has static quantization, but found activation sc
validation error quantization, fp8, moe, missing-scales, checkpoint-corruption
Unknown quantization strategy {self.strategy}
validation error quantization, int8, strategy, w8a8
Static compressed-tensors scheme is not yet supported on NPU
exception error npu, int8, quantization, static-scales, not-implemented
For INT8 Fused MoE layers, we require channelwise, dynamic p
validation error quantization, int8, moe, strategy
For INT8 Fused MoE layers, we require channelwise, dynamic p
validation error quantization, int8, moe, static-scales
Marlin kernels require group quantization or channelwise qua
validation error quantization, marlin, int4, group-quantization, strategy
Unsupported num_bits = {num_bits}. Supported num_bits = {WNA
validation error quantization, marlin, bit-width, unsupported-format
For Fused MoE layers, only {CompressionFormat.pack_quantized
validation error quantization, moe, marlin, format, compressed-tensors
Found different quantization schemes for {shard_proj_names}
validation error quantization, compressed-tensors, fused-layers, config-mismatch
Unable to find matching target for {layer_name} in the compr
validation error quantization, compressed-tensors, layer-matching, config-mismatch
expert-pack requires --disable-shared-experts-fusion so the
validation error expert-pack, moe, shared-experts, launch-flag
expert-pack v1 supports only single-GPU TP=EP=1
validation error expert-pack, moe, tensor-parallel, single-gpu
Unknown KV cache quantization method: '{name}'. Available: {
validation error quantization, kv-cache, config-validation, registry
DeepSeek-V4 FP4 experts require torch.float4_e2m1fn_x2 suppo
exception critical quantization, fp4, pytorch-version, deepseek
Unsupported activation scheme {activation_scheme}
validation error quantization, fp8, config-validation, checkpoint-config
The block-wise quantization only supports fp8-serialized che
validation error quantization, fp8, block-quant, checkpoint-config
The quantization block size of weight must have 2 dimensions
validation error quantization, fp8, config-validation, shape-validation
The block-wise quantization only supports dynamic activation
validation error quantization, fp8, block-quant, activation-scheme
MXFP8 requires weight_block_size=[1, 32].
validation error quantization, mxfp8, config-validation
Weight input_size_per_partition = {input_size_per_partition}
validation error quantization, fp8, tensor-parallel, shape-validation
Weight output_partition_size = {output_partition_size} is no
validation error quantization, fp8, tensor-parallel, shape-validation
--fp8-gemm-backend=deep_gemm cannot serve MXFP8 weight shape
exception error quantization, mxfp8, deep-gemm, hardware-compatibility, gemm-backend
The output_size of gate's and up's weight = {intermediate_si
validation error quantization, fp8, moe, tensor-parallel, shape-validation
The input_size of down's weight = {intermediate_size_per_par
validation error quantization, fp8, moe, tensor-parallel, shape-validation
Found static activation scheme for checkpoint that was not s
validation error quantization, fp8, moe, activation-scheme, checkpoint-config
MXFP8 MoE quantization requires SM100 or ROCm gfx95 (gfx942
exception error quantization, mxfp8, moe, hardware-compatibility, rocm
QuantConfig has static quantization, but found activation sc
validation error quantization, fp8, moe, missing-weights, activation-scheme
The hpc_ops MoE runner backend requires static activation sc
validation error quantization, fp8, moe, moe-runner-backend, activation-scheme
The hpc_ops MoE runner backend does not support MoE GEMM bia
validation error quantization, moe, moe-runner-backend, unsupported-feature
Unsupported runner backend: %s
exception error quantization, moe, dispatch, version-skew
MXFP8 dense GEMM requested via --fp8-gemm-backend=flashinfer
error_code error quantization, mxfp8, gemm-backend, hardware-compatibility, flashinfer
MXFP8 dense GEMM requested via --fp8-gemm-backend=flashinfer
error_code error quantization, mxfp8, gemm-backend, flashinfer, hardware-compatibility
Currently, only 4bits is supported on CPU with AMX.
validation error gptq, quantization, cpu, amx, unsupported-operation
Currently, gptq_v2 is not supported on CPU with AMX.
validation error gptq, checkpoint-format, gptq-v2, cpu, amx
The input size is not aligned with the quantized weight shap
validation error gptq, tensor-parallel, shape-mismatch, quantization, cpu, amx
The output size is not aligned with the quantized weight sha
validation error gptq, tensor-parallel, shape-mismatch, pack-factor, cpu, amx
The input size is not aligned with the quantized weight shap
validation error gptq, tensor-parallel, shape-mismatch, group-size
The output size is not aligned with the quantized weight sha
validation error gptq, tensor-parallel, shape-mismatch, pack-factor
Currently, desc_act (True) is not supported by GPTQ quantiza
validation error gptq, npu, ascend, desc-act, act-order
Humming quantization requires `humming-kernels`. Please inst
exception error humming, quantization, missing-dependency, import-error, installation
W4AFP8 group_size must be a positive integer, got {group_siz
validation error humming, group-size, config-validation, quantization
W4AFP8 shape_k = {shape_k} must be divisible by group_size =
validation error humming, tensor-parallel, shape-mismatch, group-size, quantization
W4AFP8 shape_k = {shape_k} must be divisible by 8 for int32
validation error quantization, w4afp8, humming, tensor-parallel, shape-validation
FP8 weight_block_size must contain two positive integers, go
validation error quantization, fp8, config-validation, humming
Humming quantization for MoE only supports moe_runner_backen
validation error moe, humming, runner-backend, config-validation
Humming does not support DeepEP {output_dtype} dispatch; use
validation error deepep, humming, moe, dtype, config-validation
Humming FP8 dispatch requires {sublayer_name} K={shape_k} to
validation error deepep, humming, fp8, tensor-parallel, shape-validation
{self.__class__.__name__}.apply should not be called.
exception error kv-cache, quantization, api-misuse, not-implemented
Only support per-tensor scaling factor for fp8 KV cache
validation error kv-cache, fp8, scale-format, checkpoint-validation
NVFP4 global scale tensor must already be on the KV tensor d
validation error nvfp4, kv-cache, device-mismatch, quantization
num_bits must be 4 or 8, got {}
validation error marlin, awq, gptq, bit-width, kernel-support
Currently, only group size 128 and -1 (channelwise) is suppo
validation error marlin, gptq, awq, group-size, config-validation
The params dtype must be float16, but got {params_dtype}
validation error marlin, dtype, float16, config-validation
Weight output_size_per_partition = {output_size_per_partitio
validation error marlin, tensor-parallel, shape-validation, gptq, awq
Weight output_size_per_partition = {output_size_per_partitio
validation error marlin, tensor-parallel, pack-factor, shape-validation
Weight input_size_per_partition = {input_size_per_partition}
validation error marlin, tensor-parallel, shape-validation, gptq, awq
Weight input_size_per_partition = {input_size_per_partition}
validation error marlin, tensor-parallel, group-size, shape-validation
Each permutation group must reside on the same gpu
validation error marlin, tensor-parallel, tile-alignment, shape-validation
Weight output_size_per_partition = {output_size_per_partitio
validation error marlin, gptq, tensor-parallel, shape-validation
Weight input_size_per_partition = {input_size_per_partition}
validation error marlin, gptq, tensor-parallel, shape-validation
NVFP4 embedding is gather-only. Reaching here means a tied l
exception error
ModelOptMixedPrecisionConfig only supports MIXED_PRECISION c
validation error
No ModelSlim MoE scheme found for layer {prefix}
validation error modelslim, quantization, moe, ascend-npu, config
Mismatched ModelSlim quantization for W13 in layer {prefix}:
validation error modelslim, quantization, moe, fused-weights, config-mismatch
Missing ModelSlim MoE quantization description for layer {pr
validation error modelslim, quantization, moe, missing-keys, config
Unsupported ModelSlim MoE schemes for layer {prefix}: W13='{
validation error modelslim, quantization, moe, unsupported-scheme, version-mismatch
Detected some but not all shards of {prefix} are quantized.
validation error modelslim, quantization, fused-layers, mixed-precision, config
A scheme must be defined for each layer
validation error modelslim, quantization, scheme-uninitialized, runtime
weight_prefix must be 'w13' or 'w2', got '{weight_prefix}'
validation error modelslim, mxfp8, moe, constructor-validation, ascend-npu
weight_prefix must be 'w13' or 'w2', got '{weight_prefix}'
validation error modelslim, int4, moe, constructor-validation, ascend-npu
weight_prefix must be 'w13' or 'w2', got '{weight_prefix}'
validation error modelslim, mxfp4, moe, constructor-validation, ascend-npu
weight_prefix must be 'w13' or 'w2', got '{weight_prefix}'
validation error modelslim, int8, moe, constructor-validation, ascend-npu
weight_prefix must be 'w13' or 'w2', got '{weight_prefix}'
validation error quantization, moe, npu, modelslim, validation
Unsupported params_dtype: {params_dtype}
validation error quantization, dtype, npu, modelslim, w8a8
weight_prefix must be 'w13' or 'w2', got '{weight_prefix}'
validation error quantization, moe, npu, modelslim, validation
num_bits must be 4 or 8, got {}
validation error quantization, moe, gptq, awq, marlin
The quantization method moe_wna16 + awq is not supported for
validation error quantization, awq, moe, gpu-capability, hardware
moe_wna16 only support gptq and awq.
validation error quantization, moe, gptq, awq, config-validation
The package `amd-quark` is required to use MX-FP4 models. Pl
error_code error mxfp4, amd, quark, missing-dependency, quantization
Petit is not installed. Please install it with `pip install
exception error quantization, nvfp4, petit, missing-dependency, python
{error_msg}
exception error quantization, nvfp4, petit, config-validation, python
Online MXFP4 requantization from compressed-tensors NVFP4 ch
exception error quantization, mxfp4, nvfp4, compressed-tensors, quark, not-implemented, python
MIXED_PRECISION layer group {tail!r} has inconsistent quant
exception error quantization, mixed-precision, quark, mxfp4, config-validation, python
MIXED_PRECISION layer group {tail!r} uses unsupported quant
exception error quantization, mixed-precision, quark, unsupported-algo, mxfp4, python
Unsupported online_scheme: {online_scheme}
exception error quantization, quark, config-validation, online-requantization, python
Either quant_config or online_scheme must be provided
exception error quantization, quark, constructor, required-argument, python
MIXED_PRECISION checkpoint has no NVFP4 layers to requantize
exception error quantization, quark, mxfp4, mixed-precision, nvfp4, python
Requantization into {config['requantization_method']} is not
exception error quantization, quark, requantization, not-implemented, checkpoint, python
Online MXFP4 quantization for MoE layers requires an AMD ROC
exception critical quantization, mxfp4, amd, rocm, moe, hardware-unsupported
use_mxfp8=True is not supported in Quark MXFP4 requantizatio
exception error quantization, mxfp8, mxfp4, quark, config-mismatch
Only block_quant=True is supported in Quark MXFP4 requantiza
exception error quantization, fp8, block-quantization, quark, moe
Requantization in QuarkW4A4MXFp4MoE from {self.dequantizatio
exception error quantization, quark, unsupported-format, moe
Online MXFP4 quantization for MoE is only supported on AMD G
exception critical quantization, mxfp4, aiter, rocm, dependency-missing
Cannot restore flashinfer TRT-LLM BF16 MoE weight shape for
exception error
backend must be a non-empty string
validation error sampler, validation, configuration, sglang
Failed to load LoRA adapter {lora_ref.lora_name} because it
validation error lora, duplicate, adapter, sglang
LoRA adapter {lora_ref.lora_name} with rank {lora_config.r}
validation error lora, memory-pool, rank, config, sglang
Failed to load LoRA adapter {lora_ref.lora_name} as a pinned
validation error lora, pinned, capacity, config, sglang
Failed to load LoRA adapter {lora_ref.lora_name}: {result.er
exception critical lora, startup, load-failure, sglang
Mixed shared-outer LoRA formats detected across loaded adapt
exception error lora, moe, shape-mismatch, sglang
SGLang does not recognize target_modules='{config.target_mod
validation error lora, target-modules, peft-config, sglang
SGLang currently only supports inferring LoRA target modules
validation error lora, target-modules, type-error, peft-config, sglang
LoRA adapter '{lora_name}' contains target modules {sorted(u
validation error lora, target-modules, subset-validation, sglang
LoRA targets the DSA indexer ({sorted(indexer_targets)}), wh
validation error lora, dsa, indexer, fusion, env-var, sglang
LoRA on Intern-S2-Mobius model.meta_mlp routed banks is not
validation error lora, intern-s2-mobius, moe, unsupported, sglang
LoRA with name {lora_name} does not exist. Loaded LoRAs: {se
validation error lora, registry, not-found, unload, sglang
The following requested LoRA adapters are not loaded: {name}
validation error lora, registry, not-found, request, sglang
LoRA with name {lora_ref.lora_name} already exists. Loaded L
validation error lora, registry, duplicate, register, sglang
experimental_sgl_marlin LoRA requires --lora-use-virtual-exp
validation error lora, marlin, moe, virtual-experts, experimental, sglang
experimental_sgl_marlin EP requires --moe-a2a-backend none
validation error moe, expert-parallelism, a2a, marlin, experimental, sglang
experimental_sgl_marlin LoRA requires --lora-use-virtual-exp
validation error lora, marlin, virtual-experts, startup-validation, experimental, sglang
experimental_sgl_marlin LoRA requires --lora-backend triton
validation error lora, backend, triton, marlin, experimental, sglang
experimental_sgl_marlin EP requires trivial expert placement
validation error moe, expert-parallelism, eplb, marlin, experimental, sglang
experimental_sgl_marlin configuration is unsupported: + ";
validation error gpu, compute-capability, marlin, hardware, experimental, sglang
LoRA pinned weight cache key collision for {cache_key!r}: ca
validation error lora, cache, shape-mismatch, pin-memory, sglang
Every extra_key should be a string.
validation error sglang, extra-key, cache-key, input-validation, batching
extra_key should be a list or a string.
validation error sglang, extra-key, type-error, input-validation
The length of cache_salt should be equal to the batch size.
validation error sglang, cache-salt, batching, input-validation
Every cache_salt should be a string.
validation error sglang, cache-salt, type-error, input-validation
cache_salt should be a list or a string.
validation error sglang, cache-salt, type-error
At least one of text, input_ids, or image should be provided
validation error sglang, empty-input, request-validation
text and input_ids cannot be provided at the same time
validation error sglang, input-conflict, tokenization, request-validation
lora_path list length ({len(self.lora_path)}) must match bat
validation error sglang, lora, batching, input-validation
return_flat_raw_top_logprobs requires rectangular top logpro
validation error sglang, logprobs, data-shape, input-validation
MM inputs where only some items are precomputed.
exception error sglang, multimodal, precomputed-embeddings, not-implemented
Input 'data' must be a torch.Tensor, but got {type(data)}
validation error sglang, torch, type-error, multimodal
Shared memory {name} not found
exception critical sglang, shared-memory, startup, race-condition, file-not-found
No processor registered for architecture: {hf_config.archite
validation error sglang, multimodal, unsupported-model, version-mismatch
SGLANG_RUST_SERVER does not yet apply --preferred-sampling-p
validation error sglang, rust-server, config-conflict, startup
SGLANG_RUST_SERVER=1: no native Rust MM pipeline for model_t
error_code error sglang, rust-server, multimodal, unsupported-model, startup
return_hidden_states must be a boolean or the string literal
validation error sglang, hidden-states, enum-validation, input-validation
Model vocab_size ({vocab_size}) exceeds MM_PAD_SHIFT_VALUE (
validation critical sglang, multimodal, vocab-size, constant-mismatch, startup
Invalid modality string: {modality_str}. Valid modalities ar
validation error sglang, modality, enum-validation
Unknown CacheAware Policy: {policy=}
validation error scheduling, config, enum-validation
Unknown CacheAgnostic Policy: {policy=}
validation error scheduling, config, enum-validation
Unknown schedule_policy: {policy=}
validation error startup, config, validation
[Elastic EP] WORLD MLP sync dp_size is out of sync: rank={to
panic critical distributed, elastic-ep, dp-attention, topology
[Elastic EP] WORLD MLP sync dp_size exceeds WORLD size: rank
panic critical distributed, elastic-ep, dp-size, topology
additional customized generation output is not supported by
validation error rust-egress, output-streaming, feature-incompatibility
[weight_cache] {op} of model weights is not supported while
error_code error weight-cache, cuda-ipc, memory-management, feature-incompatibility
Not enough data points for quadratic fitting ({len(L)} < 8).
validation error pipeline-parallel, profiling, chunked-prefill
Failed to fit coefficients: insufficient rank
validation error pipeline-parallel, profiling, linear-algebra
Failed to fit f(l) = al^2 + bl + c: {e}
validation error pipeline-parallel, profiling, linear-algebra
Fitted quadratic coefficient a={fitted_a:.2e} is not positiv
validation error pipeline-parallel, profiling, data-quality
Calculated target_latency={self.target_latency:.2f}ms is not
validation error pipeline-parallel, profiling, data-quality
LoRA is not enabled. Please set `--enable-lora` to enable Lo
http error lora, config, http-api
Didn't find any LoRA adapters when trying to evict LRU LoRA
validation error lora, eviction, capacity
Error while unloading LRU LoRA adapter '{lru_lora_name}': {u
validation error lora, eviction, unload
Streaming sessions are disabled. Please relaunch with --enab
validation error sessions, streaming, config, http-api
token_ids_logprob must be a flat list of integers.
validation error sglang, validation, logprob, request-validation
token_ids_logprob contains out-of-vocabulary token id {token
validation error sglang, vocab, out-of-range, logprob
The input_ids {seq} contains values greater than the vocab s
validation error sglang, input-ids, vocab, batch
The input_ids {input_ids} contains values greater than the v
validation error sglang, input-ids, vocab, validation
input contains {len(positions)} occurrences of embed_overrid
validation error sglang, embed-overrides, multimodal, count-mismatch
For multimodal input processing do not set `enable_tokenizer
validation error sglang, config, multimodal, batch-encode
Batch tokenization is not needed for pre-tokenized input_ids
validation error sglang, config, pretokenized, batch-encode
Batch tokenization is not needed for input_embeds. Do not se
validation error sglang, config, input-embeds, batch-encode
{finish_reason["message"]}
exception error sglang, abort, bad-request, non-streaming
LoRA adapter '{first_adapter}' was requested, but LoRA is no
validation error lora, adapter, server-args, configuration
Received request with {len(unique_lora_paths)} unique loras
validation error lora, multi-lora, limits, configuration
Got LoRA adapter that has never been loaded: {lora_path}\nAl
validation error lora, eviction, state-desync, cache
Failed to implicitly load LoRA adapter {lora_path}: {load_re
validation error lora, adapter-load, oom, incompatible-weights
Duplicate request ID detected: {rid}
validation error request-id, duplicate, retry, batching
Invalid prompts type for score_prompts.
validation error scoring, type-validation, input-format
{label} contains {len(positions)} occurrences of embed_overr
validation error embeddings, overrides, count-mismatch, validation
label_token_ids is required for generation (CausalLM) models
validation error scoring, causal-lm, labels, validation
items must be provided
validation error scoring, missing-argument, validation
embed_override_token_id is required when query_embed_overrid
validation error scoring, embeddings, overrides, validation
item_first is not supported when embeddings are supplied
validation error sglang, scoring, embedding-overrides, argument-validation
item_embed_overrides length ({len(item_embed_overrides)}) mu
validation error sglang, scoring, length-mismatch, embedding-overrides
Token ID {token_id} is out of vocabulary (vocab size: {vocab
validation error sglang, scoring, tokenizer, out-of-vocabulary
Invalid combination of query/items types for score_request.
validation error sglang, scoring, type-validation
return_pooled_hidden_states is not supported for CausalLM mo
validation error sglang, scoring, hidden-states, model-architecture
return_pooled_hidden_states is not supported for {archs[0]}.
validation error sglang, scoring, cross-encoder, hidden-states
Out of memory. Try to lower your batch size.\nTry to allocat
exception critical sglang, memory, kv-cache, allocation
Prefill out of memory. Try to lower your batch size.\nTry to
exception critical sglang, memory, paged-kv, prefill
alloc_req_slots runs out of memory. Please set a smaller num
exception critical sglang, memory, request-pool, capacity
Decode out of memory. Try to lower your batch size.\nTry to
exception critical sglang, memory, decode, paged-kv
--hicache-host-memory-mode buffer_only does not support side
validation error hicache, buffer-only, deepseek-v4, sidecar-pool, configuration
--hicache-host-memory-mode buffer_only on SWA models require
validation error hicache, buffer-only, swa, sliding-window, unified-kv, configuration
--hicache-host-memory-mode buffer_only requires an SWA host
validation error hicache, buffer-only, swa, memory-sizing, validation
Unknown retraction backup backend: {backend}
validation error retraction, backend-dispatch, invalid-value, internal
HiCache native hash is only supported on little-endian Linux
exception error native-extension, platform-support, linux-only, endianess
Failed to load HiCache native hash extension
exception error native-extension, build-failure, openssl, toolchain, cpp-extension
online c128 does not support MTP
validation error deepseek-v4, c128, speculative-decoding, mtp, incompatible-features
Use get_key_buffer instead.
exception error deepseek-v4, memory-pool, api-misuse, not-implemented
Short read for {suffixed}
error_code error hicache, file-io, cache-corruption, truncated-file
HiRadixCache only supports MHA, MLA, DSA, and MSA models
validation error hicache, hiradixcache, unsupported-architecture, model-support
Unsupported config file {path} (config format: {ext})
validation error hicache, config, file-format, extension
prefetch_threshold must be int, got {type(prefetch_threshold
validation error hicache, config-validation, prefetch, type-error
prefetch_timeout_base must be number, got {type(prefetch_tim
validation error hicache, config-validation, prefetch, type-error
prefetch_timeout_per_ki_token must be number, got {type(pref
validation error hicache, config-validation, prefetch, type-error
prefetch_timeout_max must be number, got {type(prefetch_time
validation error hicache, config-validation, prefetch, type-error
hicache_storage_pass_prefix_keys must be bool, got {type(hic
validation error hicache, config-validation, boolean, type-error
HiSparse device KV transfer requires sgl_kernel.kvcacheio (C
exception critical sgl-kernel, cuda, rocm, platform-support, hisparse
Dynamic HiCache sidecars require HostPoolGroup.
validation error hicache, hybrid-cache, sidecar, type-error
--enable-unified-memory with PD disaggregation does not supp
validation error unified-memory, pd-disaggregation, hybrid-swa, kv-cache, boot-config
--enable-unified-memory only supports hybrid Mamba and hybri
validation error unified-memory, model-architecture, kv-cache, boot-config
Speculative decoding with --enable-unified-memory is only su
validation error speculative-decoding, unified-memory, hybrid-swa, kv-cache
--prefill-only-disable-kv-cache expected NoOpMHATokenToKVPoo
exception error prefill-only, kv-cache, pool-family, boot-config
--prefill-only-disable-kv-cache is not supported for {unsupp
exception error prefill-only, mamba, fp4-kv, kv-cache
--enable-linear-replayssm-spec with DSPARK/DFLASH requires a
validation error speculative-decoding, kda, kimi-linear, dspark, dflash, boot-config
dcp_kv_mask is not supported for FP4 KV cache.
exception error
NoOpMHATokenToKVPool.set_kv_buffer was called. This pool is
exception critical kv-cache, attention-backend, embedding, prefill-only
page-major layout has no per-layer contiguous regions; KV tr
exception error kv-cache, page-major, disaggregation, not-implemented
CPU offloading is unsupported under the page-major layout (T
exception error kv-cache, cpu-offload, page-major, not-implemented
prefix-valid commit is unsupported under the page-major layo
exception error kv-cache, prefix-cache, page-major, not-implemented
MXFP8 KV cache requires head_dim divisible by {self.MXFP8_SC
validation error kv-cache, mxfp8, quantization, head-dim
MXFP8 KV cache requires v_head_dim divisible by {self.MXFP8_
validation error kv-cache, mxfp8, quantization, v-head-dim
MXFP8 KV cache requires torch.float8_e8m0fnu support.
exception error mxfp8, kv-cache, pytorch-version, dtype
MXFP8 KV cache does not support SGLANG_USE_HND_KVCACHE.
validation error kv-cache, mxfp8, hnd-layout, env-var
MXFP8 KV cache does not support DCP KV masks.
exception error kv-cache, mxfp8, dcp-mask, not-implemented
MXFP8 KV cache requires K and V scale tensors.
validation critical mxfp8, kv-cache, quantization, scale-tensors, sglang
prefix-valid commit is unsupported for MXFP8 KV cache (it do
exception error mxfp8, kv-cache, prefix-caching, not-implemented, sglang
{layer_id=} not in full attention layers: {self.full_attenti
validation error kv-cache, hybrid-attention, layer-id, mapping, sglang
MHATokenToKOnlyPool does not allocate V
exception error kv-cache, k-only-pool, sparse-attention, minimax, sglang
MHATokenToKOnlyPool: use set_index_k_buffer on the parent Mi
exception error kv-cache, k-only-pool, sparse-attention, minimax, api-misuse, sglang
layer_id={layer_id} does not have an index V cache (either d
validation error kv-cache, sparse-attention, layer-id, mapping, minimax, sglang
layer_id={layer_id} is not a sparse attention layer; sparse
validation error kv-cache, sparse-attention, layer-id, mapping, minimax, sglang
layer.layer_id={layer.layer_id} does not have an index V cac
validation error kv-cache, sparse-attention, layer-id, write-path, minimax, sglang
layer.layer_id={layer.layer_id} is not in the K-only sparse
validation error kv-cache, sparse-attention, layer-id, write-path, minimax, sglang
move_kv_cache is not yet supported for MiniMaxSparseKVPool:
exception error sglang, kv-cache, not-implemented, speculative-decoding, minimax
LogicalHostPool size must be page-aligned, got size={size},
validation error sglang, memory-pool, page-alignment, validation
LogicalHostPool allocation must be page-aligned, got need_si
validation error sglang, memory-pool, allocation, page-alignment
Not enough host memory for V4 paged pool {pool_name}. Reques
validation error sglang, host-memory, hicache, out-of-memory, capacity
Unsupported layout: {self.layout}
validation error sglang, memory-pool, layout, invalid-config
Unsupported V4 paged host layout/backend: {self.layout}/{io_
validation error sglang, hicache, io-backend, layout, unsupported
Not enough host memory for DSA indexer hierarchical cache. R
validation critical memory, dsa-hicache, host-memory, startup
Unsupported layout: {self.layout}
validation error config, dsa-hicache, layout
Index buffer transfer expects page-aligned indices for DSA.
validation error dsa-hicache, page-alignment, transfer
Unsupported IO backend: {io_backend}
validation error dsa-hicache, io-backend, config
Layer-sharded DSA indexer HiCache backup with page_first lay
validation error dsa-hicache, layout, layer-sharding
Layer-sharded direct DSA indexer backup only supports layer_
validation error dsa-hicache, layout, io-backend
Mamba storage zero-copy requires page_first layout, got {sel
validation error sglang, mamba, layout, zero-copy, hierarchical-cache
Unsupported layout: {self.layout}
validation error sglang, kv-cache, layout, host-pool, initialization
Unsupported IO backend: {io_backend}
validation error sglang, io-backend, kv-cache, hierarchical-cache, configuration
Unsupported layout for models with head_dim != v_head_dim: {
validation error sglang, mla, kv-cache, layout, host-pool
Unsupported layout for models with head_dim != v_head_dim an
validation error sglang, mla, hicache, io-backend, layout
Unsupported layout for models with head_dim != v_head_dim an
validation error sglang, mla, hicache, io-backend, layout
Unsupported IO backend for models with head_dim != v_head_di
validation error sglang, mla, hicache, io-backend
get_split_heads_page_buffer_meta requires layout='page_head'
validation error sglang, hicache, not-implemented, kv-cache
Unsupported layout for models with head_dim != v_head_dim: {
validation error sglang, hicache, layout, kv-cache
Unsupported layout: {self.layout}
validation error sglang, mla, hicache, layout, init
Unsupported IO backend: {io_backend}
validation error sglang, mla, hicache, io-backend
Layer-sharded MLA HiCache backup with page_first layout requ
validation error sglang, mla, hicache, jit-kernel, sgl-kernel, build
Layer-sharded HiCache backup does not support layout: {self.
validation error hicache, mla, layout, context-parallelism, sglang
Layer-sharded direct HiCache backup only supports layer_firs
validation error hicache, direct-io, layout, sglang
Layer-sharded HiCache backup does not support IO backend: {i
validation error hicache, io-backend, context-parallelism, sglang
RadixKey index out of range: {idx}
exception error radix-cache, index-error, off-by-one, prefix-cache
RadixKey slice step must be 1
validation error radix-cache, slice, value-error, prefix-cache
RadixKey operations require matching extra_key, but got {sel
validation error radix-cache, extra-key, lora, value-error, prefix-cache
RadixKey operations require matching cache_salt, but got {se
validation error radix-cache, cache-salt, multi-tenant, value-error, prefix-cache
Host reference counter is already zero.
exception error radix-cache, refcount, hicache, double-release, runtime-error
cache_salt is not supported by the experimental C++ radix tr
validation error radix-cache, cpp-backend, cache-salt, unsupported-feature, value-error
Host cache is not supported yet
exception error radix-cache, cpp-backend, hicache, not-implemented, host-offload
Host-pool retraction does not support Mamba models.
validation error disaggregation, retraction, mamba, hybrid-ssm, unified-cache, value-error
Host-pool retraction does not support pure-SWA models.
validation error disaggregation, retraction, sliding-window, swa, unified-cache, value-error
--radix-cache-backend={name!r} is not registered. Registered
validation error radix-cache, backend-registry, plugin, server-args, value-error
--hicache-host-memory-mode buffer_only is only implemented f
validation error hicache, buffer-only, unified-cache, server-args, value-error
--enable-session-radix-cache requires UnifiedRadixCache, but
validation error session-cache, unified-cache, server-args, value-error
forward_batch with seq_lens is required for TopK retrieval
validation error sparse-attention, retrieval, forward-batch, seq-lens, value-error
Required: indexer, forward_batch, x, q_lora, positions
validation error deepseek, dsa, sparse-attention, retrieval, value-error
Quest query hidden size {hidden} not divisible by head_dim {
validation error quest, sparse-attention, head-dim, shape-mismatch, value-error
Unsupported query shape for Quest: {queries.shape}
validation error quest, sparse-attention, tensor-rank, shape-mismatch, value-error
Query heads {q_heads} not divisible by KV heads {kv_heads}
validation error quest, sparse-attention, gqa, head-mismatch, value-error
Unknown sparse algorithm: {algorithm_name}
validation error sparse-attention, factory, algorithm-name, value-error
Unsupported KV cache type {type(kvcache).__name__}: expected
validation error flexkv, kv-cache, attributeerror, attention-backend
Tag mismatch: expected CMD_LAYERWISE, got {payload.get('cmd'
exception critical flexkv, pipeline-parallel, protocol-mismatch, distributed
store_kv: token_ids has {n} entries but kv_indices has {len(
validation error flexkv, kv-cache, validation, off-by-one
Tag mismatch: expected CMD_PUT_META, got {payload.get('cmd')
exception critical flexkv, pipeline-parallel, protocol-mismatch, distributed
Tag mismatch: expected CMD_STORE_COMPLETE, got {payload.get(
exception critical flexkv, pipeline-parallel, protocol-mismatch, distributed
[FlexKV] Failed to connect to eventfd socket {self._layerwis
exception critical flexkv, unix-socket, worker-startup, connection-refused
Timed out waiting for ACK from FlexKV layerwise worker
exception critical flexkv, timeout, eventfd, worker-hang
FlexKV layerwise worker NACK'd eventfd transfer (ack={ack!r}
exception critical flexkv, eventfd, nack, file-descriptors
[FlexKV] Failed to send eventfds to {self._layerwise_socket}
exception critical flexkv, eventfd, retry-exhausted, unix-socket
hf3fs_fuse.io is not available. Please install the hf3fs_fus
exception critical hf3fs, importerror, missing-dependency, installation
Hf3fsClient.check: {offsets=}, {sizes=}
validation error hf3fs, validation, alignment, batch-io
Rank {rank} namespace '{namespace}' not initialized. Please
http error hf3fs, metadata-server, http-404, initialization-order
Failed to connect to metadata server: {e}
exception critical hf3fs, metadata-server, connection-refused, retries-exhausted
Namespace '{namespace}' for rank {rank} not initialized
exception error hf3fs, metadata, initialization-order, local-client
MLA model is not supported without global metadata server, p
validation error hf3fs, mla, missing-config, env-var
Failed to load config from {config_path}: {str(e)}
exception error hf3fs, config-file, json-parse, invalid-path
Missing required keys in config: {missing_keys}
validation error hf3fs, config-validation, missing-keys
LMCache is not installed. Please install it by running `pip
exception critical lmcache, importerror, missing-dependency, installation
MP mode requires --lmcache-config-file (the YAML supplies mp
validation error lmcache, mp-mode, missing-config, server-args
Failed to create shm file: {e}
exception critical shm, tmpfs, disk-full, hicache, docker
The installed Mooncake version does not support tenant_id in
exception error mooncake, version-mismatch, tenant, dependency
Failed to setup Mooncake Embedding Store: {ret_code}
exception critical mooncake, setup, transfer-engine, config
Invalid global_segment_size: missing number before 'gb'
validation error config, parsing, mooncake, validation
Config file path not set. Please set {envs.SGLANG_HICACHE_MO
exception error env-var, mooncake, config, missing-configuration
Failed to load config from {file_path}: {str(e)}
exception error config, json, file-io, mooncake
Either master_server_address or client_server_address is req
validation error config, mooncake, validation, missing-field
Either the environment variable 'MOONCAKE_MASTER' or 'MOONCA
validation error env-var, mooncake, missing-configuration
Either master_server_address or client_server_address is req
validation error config, mooncake, validation, missing-field
Please install mooncake by following the instructions at htt
exception error mooncake, import, missing-dependency, installation
Mooncake store is not initialized.
exception error mooncake, initialization, state, runtime-check
Failed to register buffer to Mooncake Store, error code: {re
exception critical mooncake, rdma, memory-registration, transfer-engine
MooncakeStore with standalone_storage=True requires Mooncake
exception error mooncake, allocator, standalone-storage, config
The installed Mooncake version does not support tenant_id in
exception error mooncake, version-mismatch, tenant, dependency
Failed to setup Mooncake store, error code: {ret_code}
exception critical mooncake, setup, transfer-engine, network
L3 cleaner low_watermark must be lower than high_watermark (
validation error
Failed to register buffer to SiMM
exception critical rdma, memory-registration, hierarchical-cache, sim
SiMM Register Buffer Error.
exception error rdma, type-error, sim, memory-registration
mori.umbp is not available. Build mori with BUILD_UMBP=ON or
exception critical import-error, umbp, mori, native-dependency
UMBPHostTensorAllocator only supports CPU host memory, got d
validation error umbp, device-mismatch, validation
UMBPHostMemAllocator.alloc({} bytes) failed (requested_backi
exception critical umbp, hugepages, numa, out-of-memory
extra_config[{!r}] must be a boolean-like value (true/false,
validation error umbp, config-validation, boolean
{} must not be None
validation error umbp, config-validation, missing-value
{} must not be empty
validation error umbp, config-validation, empty-list
{} has {} entries, but rank_index={}
validation error umbp, config-validation, rank-mismatch
extra_config['ssd_io_backend'] must be one of: posix, io_uri
validation error umbp, config-validation, io-backend
extra_config['ssd_durability_mode'] must be one of: strict,
validation error umbp, config-validation, durability
extra_config['ssd_backend'] must be one of: file, spdk, spdk
validation error umbp, config-validation, ssd
extra_config['spdk_passthrough'] must be a dict of spdk_* fi
validation error umbp, spdk, config-validation
spdk_passthrough: unknown SSD config field {!r} (must be an
validation error umbp, spdk, config-validation
Unregistered UMBP hybrid pool: {}
validation error umbp, hybrid-pool, registration
Layer {} is not backed by an MLA KV pool
exception critical swa, mla, type-mismatch, memory-pool
SWA Radix tree sanity check failed, ping @hanming-lu: {e}
exception critical swa, radix-cache, internal-bug, sanity-check
evictable_size() is not implemented; use full_evictable_size
exception error swa, radix-cache, not-implemented, api-misuse
protected_size() is not implemented; use full_protected_size
exception error swa, radix-cache, not-implemented, api-misuse
CUDA error {int(result[0])}({_cudaGetErrorString(result[0])}
panic critical cuda, cuda-graph, gpu, driver
{source} must be a mapping or expose to_dict(), got {type(va
validation error quantization, type-validation, checkpoint, metadata
Download failed for {model_name_or_path} after {max_retries}
panic critical network, download, huggingface, retry-exhausted, weights
Downloaded model files are still corrupted for {model_name_o
panic critical download, corruption, huggingface, validation, weights
gguf package does not provide the DeepSeek name map
panic error gguf, deepseek, version-mismatch, dependency
DeepSeek-V4 GGUF mapping collision: {other!r} and {tensor_na
panic error gguf, deepseek, name-collision, weight-mapping
No DeepSeek-V4 checkpoint mapping for {len(missing)} GGUF te
panic error gguf, deepseek, unmapped-tensors, weight-mapping
GGUF BF16 payload does not have a byte-pair layout
validation error gguf, bf16, data-layout, weights
invalid compressor checkpoint name: {checkpoint_name}
validation error gguf, deepseek, compressor, name-mapping
quantized tensor maps to a non-weight parameter: {tensor.nam
validation error gguf, deepseek, quantization, weight-mapping
invalid Kimi-K3 attention-residual target {target_index}
validation error kimi-k3, gguf, weight-conversion, validation
Kimi-K3 GGUF ssm_a must contain finite floating values
validation error kimi-k3, gguf, kda, mamba, nan
Kimi-K3 GGUF ssm_a must contain only -exp(A_log) values
validation error kimi-k3, gguf, ssm, a-log
Kimi-K3 manifest format is unsupported
validation error kimi-k3, gguf, manifest, version-mismatch
Kimi-K3 manifest is incomplete
validation error kimi-k3, gguf, manifest, incomplete-conversion
ModelOpt is not available. Please install modelopt.
exception error modelopt, quantization, import-error, dependency, sglang
Failed to set up ModelOpt quantization: {e}
exception error modelopt, quantization, wrapper-exception, chained-exception, sglang
ModelOpt export functionality is not available. Please ensur
exception error modelopt, export, version-mismatch, import-error, sglang
Invalid quantization choice: '{quant_choice_str}'. Available
exception error modelopt, quantization, invalid-argument, config-validation, sglang
ModelOpt quantization config '{quant_cfg_name}' not found. P
exception error modelopt, version-mismatch, attributeerror, quantization, sglang
Runai Model Streamer Loader does not support ModelOpt quanti
exception error runai-streamer, modelopt, not-implemented, unsupported-combination, sglang
Failed to import sglang.private.private_model_loader
exception error load-format, private-module, import-error, sglang, internal-build
Post-load processing produced a meta tensor
exception critical meta-tensor, post-load, uninitialized-weights, model-loader, sglang
AfmoeConfig must define `num_experts`.
exception critical moe, config-validation, afmoe, model-loading
Tensor parallel size {self.tp_size} is greater than the numb
exception critical moe, tensor-parallel, afmoe, startup
Unsupported activation: {hidden_act}. Only xIELU is supporte
exception critical activation, config-validation, apertus
Self attention has no KV cache scaling factor attribute!
exception error fp8, kv-cache, quantization, apertus
Unsupported activation: {hidden_act}. Arcee model in SGLang
exception critical activation, config-validation, arcee
Self attention has no KV cache scaling factor attribute!
exception error fp8, kv-cache, quantization, arcee
Unsupported activation: {hidden_act}. Only silu is supported
validation critical activation, config-validation, baichuan
Unsupported activation. Only silu is supported for now.
validation critical activation, config-validation, bailing-moe
Unsupported activation: {config.hidden_act}. Only silu is su
validation critical activation, config-validation, bailing-moe, moe
num_nextn_predict_layers is not in the config
validation critical mtp, speculative-decoding, bailing-moe, weight-loading
Unsupported attention type: {config.attention_type}
validation critical attention, config-validation, bailing, hybrid-model
num nextn_predict_layers is not in the config
validation critical mtp, speculative-decoding, bailing, weight-loading
num nextn_predict_layers is not in the config
validation critical mtp, speculative-decoding, bailing, weight-loading
Unsupported attention type: {config.attention_type}
validation critical attention, config-validation, bailing, hybrid-model
num_fused_shared_experts > 1 ({self.num_fused_shared_experts
validation critical moe, shared-experts, cuda, platform-limit, bailing
DSPARK requires explicit layer_ids for aux hidden capture.
validation error dspark, hidden-states, capture, bailing
Only 'absolute' position_embedding_type is supported
validation critical bert, embeddings, config-validation
Either input_ids or inputs_embeds must be provided.
validation error clip, input-validation, embeddings
Sequence length {seq_length} exceeds the maximum {max_positi
validation error clip, sequence-length, input-validation
The original encoder only has {num_hidden_layers} layers, bu
validation error clip, vision-encoder, config-validation
Incorrect type of pixel values. Got type: {type(pixel_values
validation error multimodal, vision, type-validation, deepseek-ocr
Incorrect type of image sizes. Got type: {type(images_spatia
validation error multimodal, vision, type-validation, deepseek-ocr
Incorrect type of image crop. Got type: {type(images_crop)}
validation error multimodal, vision, type-validation, deepseek-ocr
Some weights are not initialized from checkpoints: {unloaded
error_code critical checkpoint-loading, weights, model-init, deepseek-ocr
Image aspect ratio must be smaller than 200
validation error dots3, vision, image-preprocessing, aspect-ratio, multimodal
Expected a PIL image, got {type(image)}
validation error dots3, type-error, pil, multimodal, input-validation
Unsupported activation: {hidden_act}. Only silu is supported
validation error exaone, activation, model-config, unsupported-operation
forward_deepep branch not implemented yet
exception error
Inkling relative attention requires the vendored FA4 CUTE in
exception critical sglang, import-error, flashattention, cute, cuda, inkling
n must be a positive integer
validation error sglang, value-error, config-validation, model-loading, inkling
patch_size must be greater than 1, otherwise this doesn't ma
validation error sglang, value-error, vision-encoder, config-validation, inkling
InklingBatchDenseMLPWithLoRA is ineligible: {joined problems
validation error sglang, lora, triton-backend, bf16, eligibility-check, inkling
Inkling shared-sink LoRA requires four 4D MoE buffers
validation error sglang, lora, shape-validation, moe, inkling
Inkling shared-sink LoRA outer factors must have expert dime
validation error sglang, lora, shape-validation, moe, shared-experts, inkling
Inkling shared-sink gate-up A and down B must use the same e
validation error sglang, lora, shape-validation, consistency-check, moe, inkling
Inkling shared-sink LoRA expert count does not match
validation error sglang, lora, shape-validation, moe, shared-experts, inkling
Inkling shared-sink LoRA rank dimensions do not match
validation error sglang, lora, rank-validation, shape-validation, inkling
Shared-sink LoRA pool shape changed after initialization: ga
exception error sglang, lora, pool-allocation, shape-validation, runtime-error, inkling
Shared-sink LoRA slot out of range: {sorted(slot_ids)}
exception error lora, index-error, slot-management, sglang
Shared-sink down LoRA-A width must be divisible by {self.n_s
validation error lora, shape-mismatch, weight-loading, moe
Shared-sink gate/up LoRA-B height must be divisible by {self
validation error lora, shape-mismatch, weight-loading, moe
Unsupported activation: {activation_type}
exception error activation, moe, config-mismatch, sglang
RMSNorm expected hidden size {self.hidden_size}, got {origin
exception error rmsnorm, shape-mismatch, model-architecture
Inkling only supports group size 16 for NVFP4
exception error quantization, nvfp4, config-mismatch, inkling
InklingNvfp4MoEMethod is the dense shared-expert method; rou
exception error quantization, nvfp4, moe, not-implemented, inkling
Cannot deinterleave odd gate/up dimension {dim}: {tuple(weig
exception error weight-loading, layout-conversion, shape-mismatch, interns2
Unsupported activation: {hidden_act}. Only silu is supported
exception error activation, config-mismatch, internlm2, weight-loading
{config.text_config.architectures[0]} is not implemented.
exception error multimodal, architecture-not-supported, config-mismatch, interns1
Mobius fused gate/up destination is missing: {parameter_name
exception error weight-loading, key-mapping, mobius, interns2
Expected {num_experts} experts in {name}, got {loaded_weight
exception error weight-loading, expert-count-mismatch, mobius, moe
Intern-S2-Mobius requires at least one physical routed-exper
exception critical model-config, moe, interns2-mobius
num_attention_heads must be divisible by attention TP
exception error tensor-parallel, attention, launch-config
num_key_value_heads must be divisible by attention TP
exception error gqa, kv-heads, tensor-parallel
attention TP must be divisible by num_key_value_heads
exception error gqa, kv-heads, tensor-parallel
Intern-S2-Mobius baseline does not support pipeline parallel
exception error pipeline-parallel, unsupported-feature, launch-config
Unsupported Mobius layer type: {checkpoint_type}
exception error layer-type, checkpoint-compat, model-config
Intern-S2-Mobius baseline does not support PP tensors
exception error pipeline-parallel, runtime-misuse
Load Intern-S2-Mobius through its conditional-generation wra
exception error weight-loading, api-misuse
You have to specify pixel_values or pixel_embeds
exception error multimodal, vision, missing-input
wrong pixel_values size: {pixel_values.shape}
exception error multimodal, vision, input-shape
language_model does not support get_embed_and_head().
exception error speculative-decoding, kimi, attribute-error, model-loading
language_model does not support set_embed_and_head().
exception error speculative-decoding, kimi, attribute-error, model-loading
Eagle3 MLA layer requires q_lora_rank in the draft config
exception error eagle3, speculative-decoding, mla, config-validation, kimi
EAGLE3 currently only supports 1 layer
exception error eagle3, speculative-decoding, config-validation, kimi
Eagle3 MLA draft post_load_weights only supports float dtype
exception error eagle3, weight-loading, dtype, quantization, speculative-decoding
Unsupported activation: {hidden_act}
exception error activation, config-validation, model-loading, kimi
DSPARK aux hidden capture requires PP=1.
exception error dspark, pipeline-parallel, speculative-decoding, kimi
DSPARK requires explicit layer_ids for aux hidden capture.
exception error dspark, speculative-decoding, argument-validation, kimi
Kimi-K3 MLA K projection must remain GGUF Q4_0
exception error gguf, quantization, weight-loading, kimi, mla
Kimi-K3 MLA V projection must remain GGUF Q2_K
exception error gguf, quantization, weight-loading, kimi, mla
get_input_embeddings() is not available in encoder-only mode
exception error kimi-k3, encoder-only, attribute-error, embeddings
lm_head is not available in encoder-only mode
exception error kimi-k3, encoder-only, lm-head, attribute-error
DSPARK layer capture is not available in encoder-only mode
exception error kimi-k3, encoder-only, dspark, attribute-error
Kimi-K3 encoder mode supports image input only
exception error kimi-k3, multimodal, modality-mismatch, validation
Kimi-K3 encoder preprocessing needs an image processor
exception error kimi-k3, image-processor, missing-argument
Kimi-K3 expects one vision grid per MultimodalDataItem; spli
exception error kimi-k3, multimodal, grid-thws, data-shape
Kimi-K3 cannot mix local preprocessed and deferred images
exception error kimi-k3, multimodal, preprocessing-mismatch
Kimi-K3 image feature must be a torch.Tensor, got {type(item
exception error kimi-k3, type-error, feature-tensor, multimodal
Kimi-K3 deferred GPU preprocessing produced wrong grids
exception error kimi-k3, gpu-preprocessing, grid-mismatch, sanity-check
Unsupported Kimi-K3 deferred preprocessing backend: {backend
exception error kimi-k3, preprocessing-backend, unsupported-value
Kimi-K3 deferred feature length does not match image grids
exception error kimi-k3, multimodal, shape-mismatch, vision
Not support pos_emb_type: {pos_emb_type}
exception error kimi-k3, vision, config-validation, not-implemented
Not support norm_type: {norm_type}
exception error kimi-k3, vision, config-validation, not-implemented
Unsupported Kimi-K3 vision attention backend: {attention_bac
exception error kimi-k3, attention-backend, env-var, startup-validation
Not support merge_type: {self.merge_type}
exception error kimi-k3, vision, config-validation, not-implemented
Not support activation_func: {activation_func}
exception error kimi-k3, vision, activation, config-validation
KDA num_heads ({num_heads}) must be divisible by shard tp_si
exception error kimi-linear, tensor-parallel, divisibility, startup-validation
Unsupported activation: {config.hidden_act}. Only silu is su
exception error kimi-linear, activation, config-validation
DSPARK aux hidden capture requires PP=1.
exception error kimi-linear, dspark, pipeline-parallel, not-implemented
DSPARK requires explicit layer_ids for aux hidden capture.
exception error kimi-linear, dspark, argument-validation
Unsupported activation: {hidden_act}. Only silu is supported
exception error laguna, activation, config-validation
TP size {self.tp_size} > num_experts {config.num_experts}.
exception error laguna, moe, tensor-parallel, startup-validation
Checkpoint provides gate weight {name!r} but the model built
exception critical laguna, weight-loading, config-mismatch, gating
{len(missing)} routed-expert tensors were not loaded (sample
exception critical laguna, moe, weight-loading, missing-weights
DFLASH requires explicit layer_ids for aux hidden capture.
exception error laguna, dflash, argument-validation
Tensor parallel size {self.tp_size} is greater than the numb
exception error lfm2, moe, tensor-parallel, startup-validation
Expected a 3D packed tensor for {name}, got {loaded_weight.d
exception critical lfm2, moe, weight-loading, tensor-shape
Invalid gate_up_proj shape for {name}: {tuple(loaded_weight.
exception critical lfm2, moe, weight-loading, shape-validation
Missing rope_parameters[{layer_type}] for Mellum layer {laye
exception critical mellum, config-validation, rope, model-loading
Missing config.sliding_window for Mellum sliding_attention l
exception critical mellum, sliding-window, config-validation
Expected len(mlp_layer_types) == num_hidden_layers, got {len
exception critical mellum, config-validation, moe, layer-config
Unsupported mlp_layer_types[{lid}]={mlp_type}; expected 'spa
exception critical mellum, config-validation, moe
Sparse MLP requested but num_experts <= 0 in Mellum config
exception critical mellum, moe, config-validation, experts
Unexpected arguments: `**rope_kwargs` and `config` are mutua
exception error mimo-audio, rope, api-misuse, argument-validation
Feature size mismatch: {features.size(0)} vs {lengths.sum().
exception error mimo-audio, tensor-shape, batching, audio
Invalid projection layers: {config.projection_layers}
exception critical mimo-audio, config-validation, audio-encoder, version-mismatch
No model weights found in {path} (expected model.safetensors
exception critical mimo-audio, model-loading, file-not-found, huggingface, weights
MiMoV2 fused qkv_proj checkpoint is TP={expected_fused_tp_si
exception critical mimo-v2, tensor-parallel, weight-loading, checkpoint-layout
qkv_proj scale_inv {name}: shape mismatch {tuple(loaded_weig
exception error quantization, tensor-parallel, weight-loading, mimo
qkv_proj weight {name}: unexpected shape {tuple(loaded_weigh
exception error weight-loading, shape-mismatch, checkpoint, tensor-parallel
qkv_proj weight {name}: unexpected shape {tuple(loaded_weigh
exception error weight-loading, shape-mismatch, gqa, tensor-parallel
Cannot resolve deferred scale_inv {scale_name}: weight {weig
exception error quantization, weight-loading, naming, mimo
Unsupported activation: {hidden_act}. Only silu is supported
exception error config-validation, activation, mimo
Tensor parallel size {self.tp_size} is greater than the numb
exception error moe, tensor-parallel, expert-parallel, launch-config
Unsupported activation: {config.hidden_act}. Only silu is su
exception error config-validation, activation, moe, mimo
Self attention has no KV cache scaling factor attribute!
exception error kv-cache, fp8, quantization, attention-backend
forward() is not supported in encoder_only mode. Use get_aud
exception error asr, encoder-only, api-misuse, multimodal
No model architectures are specified
exception error config-validation, mindspore, model-loading
Invalid qk_norm_type: {self.qk_norm_type}
validation error
projection_cls = {projection_cls}, not implemented
validation error phi4, multimodal, projection, not-implemented, config-validation
audio_projection_mode = {audio_projection_mode} not implemen
validation error phi4, audio, runtime-dispatch, value-error
Unsupported activation type {self.glu_act}
validation error phi4, activation, glu, config-validation
T5 attention bias with bucketed positions is not yet tested
validation error phi4, t5, attention-bias, not-implemented
No striding allowed for non-symmetric convolutions!
validation error convolution, causal, stride, padding, phi4
Invalid padding param: {padding}!
validation error convolution, causal, padding, type-validation
Sampling factor should be a multiply of 2!
validation error subsampling, convolution, audio, config-validation, phi4
subsampling_conv_chunking_factor should be -1, 1, or a power
validation error subsampling, chunking, audio, config-validation, phi4
DFLASH requires explicit layer ids for aux hidden capture.
validation error dflash, speculative-decoding, hidden-states, qwen3
Tensor parallel size {self.tp_size} is greater than the numb
validation error moe, tensor-parallel, expert-parallel, qwen3
DFLASH requires explicit layer_ids for aux hidden capture.
validation error dflash, speculative-decoding, qwen3-moe
Qwen3-Next shared expert fusion currently supports exactly o
validation error qwen3-next, moe, shared-expert, fusion
DFLASH requires explicit layer_ids for aux hidden capture.
validation error dflash, qwen3-next, speculative-decoding
Qwen3-Next MTP shared expert fusion currently supports exact
validation error qwen3-next, mtp, shared-expert, speculative-decoding
SinusoidsPositionEmbedding needs even channels input
validation error qwen3-omni, embedding, shape-validation
Explicit vision TP cannot be combined with data parallel
validation error qwen3-vl, vision, data-parallel, tensor-parallel
Vision tp_size and tp_rank must be set together
validation error qwen3-vl, vision, tensor-parallel, argument-validation
DFLASH requires explicit layer_ids for aux hidden capture.
validation error dflash, qwen3-vl, speculative-decoding
Unknown forward method: {forward_method}
validation error sarvam-moe, attention-backend, config
Tensor parallel size {self.tp_size} > num_experts {config.nu
validation error sdar-moe, tensor-parallel, moe, launch-config
The original encoder only has {num_hidden_layers} layers, bu
validation error siglip, vision-encoder, layer-override
Packed pixel_values token count does not match spatial_shape
validation error siglip2, multimodal, preprocessing, shape-mismatch
embed_dim must be divisible by num_heads (got `embed_dim`: {
validation error siglip2, vision-config, divisibility
`max_possible_layers` must be provided alongside `select_lay
validation error siglip2, api-misuse, layer-selection
Expected encoder_outputs to be a list when select_layers is
validation error siglip2, api-misuse, layer-selection
The original encoder only has {num_hidden_layers} layers, bu
validation error siglip2, vision-encoder, layer-override
Unsupported activation: {hidden_act}. Only silu is supported
validation error solar, activation, config
Self attention has no KV cache scaling factor attribute!
error_code error solar, fp8, kv-cache-scales, version-mismatch
Unsupported Spark2_5 layer_type: {layer_type}
validation error spark2-5, layer-type, config
hidden_size must be divisible by num_heads (got `hidden_size
validation error stablelm, tensor-parallel, divisibility
Unsupported activation: {hidden_act}. Only silu is supported
validation error step3-vl, activation, config
Tensor parallel size {self.tp_size} is greater than the numb
validation error step3-vl, tensor-parallel, moe
DeepEP MoE is not supported yet in Step3 model.
validation error step3-vl, deepep, moe-backend
Step3-VL image item is missing num_patches.
validation error step3-vl, multimodal, metadata
Step3-VL image item has num_patches > 0 but no patch_pixel_v
validation error step3-vl, multimodal, patches
use_rope2d must be True
validation error step3-vl, vision-config, rope
Step3-VL image item is missing num_patches.
validation error step3-vl-10b, multimodal, metadata
Step3-VL image item has num_patches > 0 but no patch_pixel_v
validation error step3-vl-10b, multimodal, patches
Weight {name} not found in params_dict
validation critical checkpoint-loading, vision-tower, weight-mapping
Tensor parallel size {self.tp_size} is greater than the numb
validation critical tensor-parallel, moe, config-validation
Only 1 nextn layer is supported for Step3p5 checkpoints.
validation error speculative-decoding, mtp, checkpoint-loading
Some parameters like {param_name_example} are not in the che
validation critical checkpoint-loading, mtp, random-init-guard
Weight {name} not found in params_dict
validation critical checkpoint-loading, vision-tower
Unsupported activation: {hidden_act}. Only silu is supported
validation error activation-function, config-validation, llama
Unsupported parallel style type {type(style)}, expected str
validation error type-validation, tensor-parallel, transformers-backend
Unsupported TP style '{style}' for Transformers backend.
validation error tensor-parallel, transformers-backend, tp-plan
Model {model_cls} does not support custom attention backends
validation error transformers-backend, attention-backend, compatibility
{type(self.model)} does not support tensor parallel yet!
validation critical tensor-parallel, transformers-backend, tp-plan
{type(self.model)} does not support pipeline parallel yet!
validation critical pipeline-parallel, transformers-backend
Pipeline parallel with multiple ModuleList blocks is not sup
validation error pipeline-parallel, transformers-backend
Could not find ModuleList in {type(self.model)}.
validation error pipeline-parallel, transformers-backend
No encoder method found for modality '{modality_name}'
validation error multimodal, transformers-backend, encoder-discovery
Empty multimodal encoder output.
validation error multimodal, empty-batch, encoder-output
Only 2D tile_tag is supported currently, got: {self.tile_tag
validation error config-validation, ocr, vision
Incorrect type of pixel values. Got type: {type(pixel_values
validation error type-validation, multimodal, pixel-values
Incorrect type of image sizes. Got type: {type(images_spatia
validation error type-validation, multimodal, spatial-crop
Incorrect type of image crop. Got type: {type(images_crop)}
validation error type-validation, multimodal, image-crop
Kimi-K3 image processor is missing deferred-preprocessing co
validation error multimodal, kimi-k3, config-validation, preprocessing
Unsupported Kimi-K3 encoder media item: {image}
validation error multimodal, kimi-k3, input-validation
Unsupported Kimi-K3 image channel count: {channels}
validation error multimodal, image-processing, numpy, kimi-k3
capacity must be positive, got {capacity}
validation error cuda-graph, kimi-k3, config-validation, vision-tower
min_hits must be positive, got {min_hits}
validation error cuda-graph, kimi-k3, config-validation
max_seqlen must be positive, got {max_seqlen}
validation error cuda-graph, kimi-k3, config-validation
mm_content_hashes has {len(content_hashes)} entries for {med
validation error multimodal, artifact-cache, kimi-k3, input-validation
content hash mismatch for media_data[{index}]: expected {cal
validation error multimodal, artifact-cache, content-hash, cache-invalidation
Error while loading data {data_str}: {e}
exception error multimodal, loading, http, input-validation
{modality.name} must be a list or None, got {type(data_list)
validation error multimodal, type-validation, input-validation
For {modality}, when providing a 'processor_output' or 'prec
validation error multimodal, precomputed-embedding, input-validation
An exception occurred while loading {modality.name} data at
exception error multimodal, loading, input-validation
An exception occurred while loading multimodal data: {e}
exception error multimodal, prompt-template, placeholder-mismatch, legacy
prompt has {num_placeholders} image placeholder token(s) but
validation error multimodal, tokenization, placeholder-mismatch, input-validation
Unknown multimodal item type: {type(item)}
validation error multimodal, routing, input-validation
processor image placeholder count mismatch: processor={proce
validation error multimodal, processor-override, tokenization, placeholder-mismatch
seq must be positive, got {seq}
validation error multimodal, video, config-validation, valueerror
max_new_tokens must be non-negative, got {max_new_tokens}
validation error multimodal, sampling-params, valueerror
max_new_tokens must leave room for input: max_new_tokens={ma
validation error multimodal, sequence-length, valueerror
audio_cap must be non-negative, got {audio_cap}
validation error multimodal, audio, config-validation, valueerror
audio_sr must be positive, got {audio_sr}
validation error multimodal, audio, sample-rate, valueerror
k_mode must not be empty
validation error multimodal, video, config-validation, valueerror
Dots omni audio must be mono, got shape={tuple(waveform.shap
validation error multimodal, audio, mono, valueerror
Unsupported preprocessed video item: {item_type}
validation error multimodal, video, schema-mismatch, version-drift
Image placeholder count does not match image_data
validation error multimodal, placeholder-mismatch, images, valueerror
Audio placeholder count does not match audio_data
validation error multimodal, placeholder-mismatch, audio, valueerror
Dots note omni requires a text prompt for multimodal request
validation error multimodal, request-format, typeerror-contract, valueerror
Unsupported dots note omni video_config fields: {sorted fiel
validation error multimodal, video-config, unknown-fields, valueerror
Dots note omni video preprocessing requires one request's sa
validation error multimodal, sampling-params, type-mismatch, valueerror
Video placeholder count does not match video_data: {len(vide
validation error multimodal, video, placeholder-mismatch, valueerror
Dots note omni expanded prompt is too long: {len(input_ids)}
validation error multimodal, context-length, prompt-too-long, valueerror
bad metadata: dur={duration} h={original_height} w={original
validation error multimodal, video, corrupt-metadata, decoding
unsupported time format: {time_format!r}
validation error multimodal, config-validation, video-qa, dots-note-omni
unsupported audio interleave mode: {ai_k_mode!r}
validation error multimodal, config-validation, audio-interleave, dots-note-omni
encounter invalid h_bar: {h_bar}, w_bar: {w_bar}
validation error multimodal, image-preprocessing, ernie-4-5-vl, pixel-limits
nframes should in interval [{FRAME_FACTOR}, {total_frames}],
validation error multimodal, video-preprocessing, ernie-4-5-vl, frame-sampling
InklingMultimodalProcessor: required config field {where}.{n
validation critical multimodal, model-config, inkling, missing-config-field
InklingMultimodalProcessor: {n_img_ph} image placeholder tok
validation error multimodal, inkling, placeholder-mismatch, input-validation
InklingMultimodalProcessor: {n_aud_ph} audio placeholder tok
validation error multimodal, inkling, placeholder-mismatch, audio
InklingMultimodalProcessor v1 requires pre-rendered input_id
validation error multimodal, inkling, pre-tokenized-input, missing-tokenizer
[internvl] Cannot process raw images/videos with pre-tokeniz
validation error multimodal, internvl, pre-tokenized-input, dynamic-tiling
[internvl][qwen] image_data provided but no images parsed fr
validation error multimodal, internvl, qwen, placeholder-mismatch
[internvl][internlm2] image_data provided but no images pars
validation error multimodal, internvl, image-placeholders, prompt-validation
Unsupported grid type for kimi image tokens: {type(grid_thw)
validation error kimi, multimodal, type-validation, grid-metadata
Invalid grid metadata for kimi image tokens: {vals} (expecte
validation error kimi, multimodal, grid-metadata, validation
The number of image placeholders exceeds img_grid_thw entrie
validation error kimi, multimodal, placeholder-count, validation
The number of image placeholders does not match img_grid_thw
validation error kimi, multimodal, placeholder-count, validation
Expected {len(image_token_counts)} image placeholder token(s
validation error kimi, k25, multimodal, placeholder-count, tokenization
Kimi GPU preprocessing expects raw uint8 pixels, got {image.
validation error kimi, k25, multimodal, dtype-validation, preprocessing
Kimi image placeholders must map one-to-one to image data: e
validation error kimi, k25, multimodal, placeholder-count, validation
Kimi image placeholders must map one-to-one to image data: e
validation error kimi, k25, multimodal, loader, count-mismatch
Expected one original size for each K3 image.
validation error kimi, k3, multimodal, metadata-mismatch, validation
Expected {len(image_token_counts)} image placeholder token(s
validation error multimodal, kimi-k3, placeholder-mismatch, validation
Expected {len(image_token_counts)} image placeholder(s), fou
validation error multimodal, kimi-k3, cpu-fallback, string-split, validation
Kimi-K3 processor feature length does not match image grids:
validation error multimodal, kimi-k3, processor-mismatch, shape-mismatch
Expected one Kimi-K3 image span for each image
validation error multimodal, kimi-k3, deferred-preprocessing, span-mismatch
Kimi image placeholders must map one-to-one to image data: e
validation error multimodal, kimi-vl, image-input, validation
Invalid image data: {image_data}
validation error multimodal, llava, image-input, type-validation
Cannot find corresponding multimodal processor registered in
validation error multimodal, llava, model-loading, unsupported-model
Required `vision_config.model_type` is not found in hf_confi
validation error multimodal, config, model-loading, missing-field
audio must be a str, bytes, tuple, torch.Tensor, or np.ndarr
validation error multimodal, audio, type-validation, mimo
audio must be a tuple of (waveform-T, original_sr-int/float)
validation error multimodal, audio, tuple-validation, mimo
waveform must be a 1D tensor, but got {self.audio[0].ndim}D
validation error multimodal, audio, tensor-shape, mimo
original_sr must be a positive number, but got {self.audio[1
validation error multimodal, audio, sample-rate, mimo
audio must be a 2D tensor, but got {self.audio.ndim}D tensor
validation error multimodal, audio, tensor-shape, mimo
torchaudio is required for audio inputs; install torchaudio
error_code error multimodal, audio, missing-dependency, mimo
content must be a ImageInput, but got {type(self.content)}
validation error
ffprobe not found; install ffmpeg
error_code error ffmpeg, subprocess, missing-dependency, multimodal, video
Unsupported video input type for EPD encoder: {type(video_da
validation error video, input-validation, type-error, multimodal
Unsupported modality for EPD preprocessing: {modality}
validation error modality, dispatch, input-validation, multimodal
Video sampling strategy not specified
validation error video, config, sampling, missing-value
No frames before start_time {start_time} in all_timestamps {
validation error video, timestamps, segment, out-of-range
video must be a tuple of (video_tensor, timestamps), but got
validation error video, contract, type-error, decoding
Error processing video at index {idx}: {e}
error_code error video, parallel, executor, error-chaining, batch
Unknown visual_type: {visual_type}
validation error visual, dispatch, input-validation, version-skew
absolute aspect ratio must be smaller than 200, got {max(hei
validation error image, aspect-ratio, resize, input-validation
Unsupported image type: {type(img)}. Expected torch.Tensor o
validation error image, type-error, transform, input-validation
Unrecognized image input, support local path, http url, base
validation error image, loading, base64, input-validation
{name} must be a dict-like config, got {type(config)}
validation error config, type-error, initialization
processor_config.{key} must be set for MiMo-V2
validation error config, missing-key, initialization, checkpoint
{name} placeholder/data mismatch: {placeholder_count} placeh
validation error validation, placeholders, prompt-template, multimodal
audio_sampling_rate must be set in processor_config or audio
validation error audio, config, sampling-rate, initialization
Video file is corrupted or cannot be decoded
http error video, decode, http-exception, corrupt-file
unsupported audio item: loaded={loaded_type}, raw={raw_type}
exception error audio, input-validation, type-error, multimodal
Multimodal data is corrupted or cannot be decoded: {e}
exception error multimodal, wrapper, decode, request
Request mixes standalone audio and video-with-audio; EPD mer
exception error audio, video, not-implemented, epd, multimodal
tokenizer missing required special token {name!r}; checkpoin
exception critical tokenizer, checkpoint-mismatch, vocab, asr, initialization
unsupported audio item: loaded={loaded_type}, raw={raw_type}
exception error multimodal, audio, type-validation, asr
Multimodal data is corrupted or cannot be decoded: {e}
exception error multimodal, audio, decode, asr, corrupt-file
Expected CHW image tensor, got shape {shape}
exception error multimodal, image-processing, tensor-shape, step3-vl
Expected CHW image tensor with 1 or 3 channels, got shape {s
exception error multimodal, image-processing, channels, step3-vl
Unsupported image type: {type}
exception error multimodal, image-processing, type-validation, step3-vl
The number of placeholders does not match the number of repl
exception error multimodal, prompt-template, placeholder-mismatch, step3-vl
Unknown image_mode '{mode}'. Supported: {supported}
exception error multimodal, ocr, invalid-argument, config-validation
image_mode='{mode}' is not supported with multiple images (g
exception error multimodal, ocr, multi-image, config-validation
Language '{language}' not recognized. Use full name (e.g., '
exception error whisper, audio, language-code, validation
Language '{language}' is not in this Whisper model's vocabul
exception error whisper, audio, tokenizer-vocab, model-version
Whisper expects exactly 1 audio input, got {len}
exception error whisper, audio, single-input-constraint
total_pool_size must be positive
validation error cuda-ipc, memory-pool, config-validation, multimodal-transport
tokenizer_worker_num must be positive
validation error cuda-ipc, memory-pool, config-validation, multimodal-transport
Input 'data' must be a torch.Tensor, but got {type}
exception error cuda-ipc, type-validation, torch-tensor, multimodal-transport
Cannot resolve the {transport_name} consumer rank before par
exception critical distributed, parallel-state, cuda-ipc, initialization-order
{transport_name} consumer rank {rank} is outside [0, {total_
error_code critical distributed, rank-validation, cuda-ipc, multimodal-transport
total_consumer_count must be positive
validation error cuda-ipc, config-validation, multimodal-transport
{self.transport_name} acknowledgements support one consumer
validation error cuda-ipc, acknowledgement, protocol-validation, multimodal-transport
memory_size must be positive
validation error memory-pool, config-validation, cuda-ipc, multimodal-transport
consumer_count must be positive
validation error memory-pool, config-validation, cuda-ipc, multimodal-transport
max_inflight_slices must be positive
validation error memory-pool, config-validation, cuda-ipc, multimodal-transport
recycle_interval must be positive
validation error multimodal, memory-pool, argument-validation
byte_tensor must be a sufficiently large contiguous uint8 te
validation error multimodal, cuda, tensor-validation, memory-pool
{transport_name} pool is too small after control metadata: p
validation error multimodal, memory-pool, capacity-planning
{self.transport_name} pool slot generation exhausted
error_code error multimodal, memory-pool, counter-overflow, long-running
Cannot release inactive {self.transport_name} pool lease (sl
error_code error multimodal, memory-pool, double-free, lease-lifecycle
{self.transport_name} requires a CUDA tensor
validation error multimodal, cuda, tensor-device
{self.transport_name} cannot transport an empty tensor
validation error multimodal, empty-tensor, validation
ViT CUDA graph does not support attention backend: {backend}
error_code error multimodal, vit, cuda-graph, attention-backend
deepstack_visual_indexes exists but deepstack_merger_list is
error_code error multimodal, vit, deepstack, cuda-graph, config-mismatch
Missing required field: sm_group_num
validation error pdmux, config, yaml, missing-field
sm_group_num must be >= 3
validation error pdmux, config, validation
manual_divisions must have {expected} entries, but got {len(
validation error pdmux, config, partitioning
Unsupported compute capability: {major}.{minor}
validation error pdmux, gpu-architecture, compatibility
No valid partitions found for total SMs {total_sms} with con
validation error pdmux, gpu, partitioning, capacity
Invalid stream index: {idx}
validation error pdmux, stream, index-validation
RayPrometheusMetric requires Ray to be installed. Install wi
exception error observability, ray, metrics, missing-dependency
Number of labels must match the number of tag keys. Expected
validation error observability, ray, metrics, labels
labels() cannot be called on an already-labeled metric.
validation error observability, ray, metrics, api-misuse
opentelemetry package is not installed!!! Please not enable
error_code error observability, tracing, opentelemetry, missing-dependency
initialize opentelemetry error:{e}. Please set correct otlp
error_code error observability, tracing, opentelemetry, otlp-endpoint
Unsupported OTLP protocol '{protocol}' configured. Supported
validation error opentelemetry, tracing, configuration, env-var
Invalid style: {self.sep_style}
validation error conversation, chat-template, parser
Found more '{modality_token}' placeholders in input prompt t
validation error multimodal, vision, prompt, validation
The messages should be a list of dict.
validation error chat-api, request-validation, messages
The system message should be a single text.
validation error chat-api, system-message, validation
The assistant's response should be a single text.
validation error chat-api, assistant-message, validation
Unknown role: {msg_role}
validation error chat-api, role-validation
Inkling thinking parts require role='assistant'
validation error inkling, reasoning, content-parts, parser
assistant reasoning_content must be a string for Inkling ren
validation error inkling, reasoning, type-error
assistant message cannot mix reasoning_content with ordered
validation error inkling, reasoning, conflicting-fields
unsupported Inkling render part kind: {kind!r}
validation error inkling, internal, parser
message content must be a string or a sequence of parts
validation error inkling, type-error, content
content part must be mapping, got {type(part).__name__}
validation error inkling, type-error, content-parts
Inkling thinking part payload must be a string
validation error inkling, thinking, type-error
unsupported content part type: {ptype!r}
validation error inkling, content-parts, unsupported-type
Inkling reasoning_effort must be a number
validation error inkling, reasoning-effort, type-error
Inkling reasoning_effort must be finite and in [0.0, 0.99]
validation error inkling, reasoning-effort, range-validation
unsupported Inkling message role {role!r}; expected one of {
validation error inkling, role-validation
expected mapping, got {type(value).__name__}
validation error inkling, tool-calls, type-error
tool call function name must be a string
validation error inkling, tool-calls, type-validation, message-rendering
tool call function arguments must decode to an object
validation error inkling, tool-calls, json-decode, arguments
unknown Inkling special token: {token!r}
validation error inkling, special-tokens, tokenizer, key-error
text must be str, got {type(text).__name__}
validation error inkling, tokenizer, type-error, encode
Invalid content format: {content_format}
validation error jinja, chat-template, content-format, validation
Model type must be specified
validation error reasoning-parser, model-type, constructor
Unsupported model type: {model_type}
validation error reasoning-parser, model-type, unsupported-model
Chat template {chat_template_arg} is not a built-in template
error_code error chat-template, template-manager, file-not-found, server-args
Completion template {completion_template_arg} is not a built
error_code error completion-template, template-manager, file-not-found, server-args
Unknown separator style: {template['sep_style']}
validation error chat-template, json-template, sep-style, enum-key
config namespace {path!r} has no leaf/subgroup {name!r}
validation error
Global server args is not set yet!
exception error
config not published; cannot read a config leaf
validation error config, runtime-context, initialization-order, sglang
{name!r} is not a config leaf (no NS namespace)
validation error config, typo, field-mapping, sglang
subgroup {seg!r} missing under {path!r}
validation error config, namespace, projection-mismatch, sglang
override_server_args: unknown ServerArgs field(s): {sorted(u
validation error config, override, typo, sglang
SGLANG_ROLE_NAMESPACES={value!r} is not one of off / record
validation error environment-variable, config-validation, typo, sglang
publish role {role!r} has no ROLE_NAMESPACE_SETS entry; decl
validation error config, role-based-access, enforcement, sglang
config not published for role {role!r}: {detail}. The proces
exception error runtime-context, initialization-order, roles, sglang
invalid Rust extension build mode {mode!r}; expected auto, n
validation error rust-extension, build-mode, env-var, validation, sglang
cannot force-build {python_module} after it has been importe
exception error rust-extension, import-cache, force-rebuild, python, sglang
{crate.python_module} is not bundled or cached, and Rust ext
exception error rust-extension, missing-module, build-cache, env-var, sglang
Rust sources under {crate.workspace} changed during the buil
exception error rust, build-cache, concurrency, cargo
Rust workspace for {python_module} was not found at {workspa
exception error rust, file-not-found, discovery, cargo
{lockfile} is required for reproducible `cargo build --locke
exception error rust, cargo, lockfile, reproducibility
{manifest} declares python-module {python_module!r} but must
validation error rust, cargo, manifest, validation
no Cargo package under {workspace} declares `[package.metada
exception error rust, discovery, module-not-found, metadata
multiple Cargo packages under {workspace} declare python mod
validation error rust, discovery, ambiguity, metadata
failed to query the Rust toolchain with `{command} {' '.join
exception error rust, toolchain, environment, subprocess
Python did not report an EXT_SUFFIX for native extensions
exception error python, sysconfig, environment, native-extension
failed to build {crate.python_module} with Cargo
exception error rust, cargo, build-failure, compile
Cargo completed but did not produce the expected artifact {a
exception error rust, cargo, artifact, build-output
could not create an import spec for {module_name} at {path}
exception error python, import, importlib, native-extension
auxiliary output does not support pipeline-parallel transpor
exception error pipeline-parallel, sampling, type-validation, distributed
auxiliary PP output must contain at least one tensor
exception error pipeline-parallel, sampling, empty-payload, validation
auxiliary PP tensor names must be non-empty strings
exception error pipeline-parallel, sampling, validation, keys
auxiliary PP output {name!r} is not a tensor
exception error pipeline-parallel, sampling, torch, validation
duplicate auxiliary PP tensor {name!r}
exception error pipeline-parallel, sampling, duplicate-keys, validation
received auxiliary PP output without a sampling observer
exception error pipeline-parallel, sampling, observer, configuration
sampling observer does not support pipeline-parallel transpo
exception error pipeline-parallel, sampling, observer, type-validation
received a non-tensor auxiliary PP output
exception error pipeline-parallel, sampling, torch, validation
sampling observer did not reconstruct its PP output
exception error pipeline-parallel, sampling, observer, reconstruction
beam_width must be at least 1, got {self.beam_width}.
validation error sampling-params, beam-search, validation, sglang
temperature must be a non-negative finite number, got {self.
validation error sampling-params, temperature, nan, validation, sglang
top_p must be in (0, 1], got {self.top_p}.
validation error sampling-params, top-p, nucleus-sampling, validation, sglang
min_p must be in [0, 1], got {self.min_p}.
validation error sampling-params, min-p, validation, sglang
top_k must be -1 (disable) or at least 1, got {self.top_k}.
validation error sampling-params, top-k, validation, sglang
frequency_penalty must be in [-2, 2], got {self.frequency_pe
validation error sampling-params, frequency-penalty, validation, sglang
presence_penalty must be in [-2, 2], got {self.presence_pena
validation error sampling-params, presence-penalty, validation, sglang
repetition_penalty must be in (0, 2] (1.0 = no penalty), got
validation error sampling-params, repetition-penalty, validation, sglang
min_new_tokens must be in [0, max_new_tokens], got {self.min
validation error sampling-params, min-new-tokens, validation, sglang
max_new_tokens must be at least 0, got {self.max_new_tokens}
validation error sampling-params, validation, max-new-tokens, sglang
min_new_tokens must be in [0, max_new_tokens({self.max_new_t
validation error sampling-params, validation, min-new-tokens, sglang
logit_bias must has keys in [0, {vocab_size - 1}], got {toke
validation error sampling-params, logit-bias, vocab-size, validation, sglang
stop={stop_strs!r} is unavailable when skip_tokenizer_init=T
validation error skip-tokenizer-init, stop-strings, sampling-params, sglang
stop_regex={stop_regex_strs!r} is unavailable when skip_toke
validation error skip-tokenizer-init, stop-regex, sampling-params, sglang
min_new_tokens={min_new_tokens} is unavailable when skip_tok
validation error skip-tokenizer-init, min-new-tokens, sampling-params, sglang
resolution already failed on this ServerArgs; the handlers t
exception error server-args, resolution-pipeline, state-corruption, sglang
return_hidden_states_mode must be one of: None, 'last', or '
validation error server-args, hidden-states, cli-validation, sglang
Decode context parallel size (--dcp-size / --decode-context-
validation error server-args, dcp, parallelism, validation, sglang
--dcp-comm-backend {cfg.dcp_comm_backend} only affects the d
validation error server-args, dcp, comm-backend, parallelism, sglang
--dcp-comm-backend fi_a2a delegates the exchange to FlashInf
validation error sglang, distributed, dcp, flashinfer, mnnvl, hardware-requirement
--dcp-replicate-q-proj requires --dcp-size > 1.
validation error sglang, distributed, dcp, argument-validation
--dcp-replicate-q-proj only applies to the a2a/fi_a2a DCP co
validation error sglang, distributed, dcp, argument-validation, incompatible-flags
Invalid disaggregation_mode={cfg.disaggregation_mode!r}
validation error sglang, disaggregation, pd-disaggregation, argument-validation
--ssl-keyfile requires --ssl-certfile to be specified as wel
validation error sglang, ssl, tls, server-config, argument-validation
--ssl-certfile requires --ssl-keyfile to be specified as wel
validation error sglang, ssl, tls, server-config, argument-validation
--ssl-ca-certs has no effect without --ssl-certfile and --ss
validation error sglang, ssl, tls, argument-validation
--ssl-keyfile-password has no effect without --ssl-certfile
validation error sglang, ssl, tls, secrets, argument-validation
SSL key file not found: '{cfg.ssl_keyfile}'. Please check th
validation error sglang, ssl, tls, file-not-found, deployment
SSL certificate file not found: '{cfg.ssl_certfile}'. Please
validation error sglang, ssl, tls, file-not-found, deployment
SSL CA certificates file not found: '{cfg.ssl_ca_certs}'. Pl
validation error ssl, tls, certificates, server-args, startup-validation
--enable-ssl-refresh requires --ssl-certfile and --ssl-keyfi
validation error ssl, tls, certificate-rotation, server-args
--http2-max-concurrent-streams must be between 1 and 4294967
validation error http2, server-args, configuration-validation
--enable-http2 requires the 'granian' package. Install it wi
validation error http2, missing-dependency, pip, server-args
--enable-ssl-refresh is not supported with --enable-http2. G
validation error http2, ssl, certificate-rotation, incompatible-flags
mm_preprocess_cache_size_mb must be non-negative
validation error multimodal, cache, server-args, validation
mm_process_config must be a dict, but got {type(cfg.mm_proce
validation error multimodal, json, server-args, type-error
mm_process_config['{key}'] must be a dict, but got {type(cfg
validation error multimodal, json, server-args, type-error
SGLANG_GRPC_WORKER_THREADS ({cfg.grpc_worker_threads}) must
validation error grpc, config-validation, environment-variable, server-args
--sidecar-args requires --sidecar.
validation error grpc, sidecar, config-validation, server-args
--sidecar-args must be a JSON array of strings.
validation error grpc, sidecar, json-validation, config-validation
--sidecar must not be empty.
validation error grpc, sidecar, config-validation
--sidecar requires SGLang's native gRPC server; it cannot be
validation error grpc, sidecar, flag-conflict, config-validation
--sidecar requires --grpc-port or SGLANG_GRPC_PORT.
validation error grpc, sidecar, config-validation
--grpc-port is not supported with --use-ray: the Ray serve l
validation error grpc, ray, flag-conflict, config-validation
--grpc-port is not supported with --encoder-only: encoder di
validation error grpc, encoder-only, flag-conflict, config-validation
Native gRPC does not yet support --tokenizer-worker-num > 1.
validation error grpc, tokenizer-workers, config-validation
--grpc-port is incompatible with --api-key/--admin-api-key:
validation error grpc, security, api-key, flag-conflict
--cuda-graph-config[{phase}].backend={backend!r} not allowed
validation error cuda-graph, config-validation, backend-selection
Intern-S2-Mobius does not support: " + "; ".join(unsupported
validation error model-support, pipeline-parallelism, expert-parallelism, config-validation
--enable-dsa-cache-layer-split is only supported for DSA (De
validation error dsa, deepseek, model-support, config-validation
--enable-cp-decode-attn-tp is only supported for models whos
validation error context-parallel, model-support, config-validation
--enable-two-batch-overlap is not supported with DSA index-t
validation error tbo, dsa, deepseek, flag-conflict
--enable-dsa-cache-layer-split is not supported on decode wo
validation error dsa, pd-disaggregation, config-validation
--enable-dsa-cache-layer-split is only supported on PD prefi
validation error dsa, pd-disaggregation, config-validation
--enable-dsa-cache-layer-split requires --enable-prefill-cp
validation error dsa, context-parallel, config-validation
--enable-dsa-cache-layer-split currently only supports the m
validation error dsa, pd-disaggregation, transfer-backend, config-validation
--enable-dsa-cache-layer-split is not supported with pipelin
validation error dsa, pipeline-parallelism, config-validation
MiMoV2ForCausalLM requires effective attention TP size {expe
validation critical sglang, tensor-parallel, model-config, dp-attention, mimo
TRTLLM MHA backend for prefill requires Hopper (SM90), Black
validation error sglang, gpu-architecture, attention-backend, trtllm, sm90
TRTLLM FMHAv2 prefill on SM120 does not support fp8_e4m3 KV
validation error sglang, sm120, fp8-kv-cache, attention-backend, trtllm, env-var
TRTLLM MHA backend for decode is only supported on Hopper (S
validation error sglang, gpu-architecture, attention-backend, trtllm, decode
Prefill context parallelism with the TRTLLM MHA prefill back
validation error sglang, context-parallel, attention-backend, trtllm, sm100, prefill
intel_xpu backend is only supported on decode for MLA models
validation error sglang, intel-xpu, mla, attention-backend, prefill-decode-split
--kv-cache-dtype mxfp8 requires an SM100+ (Blackwell) GPU fo
validation error sglang, kv-cache-dtype, mxfp8, blackwell, gpu-architecture
--kv-cache-dtype=nvfp4 requires Blackwell SM100 or SM120. Us
validation error sglang, nvfp4, kv-cache-dtype, blackwell, gpu-architecture
KV4 is not tested on non-CUDA platforms.
validation error sglang, kv4, platform-support, rocm, non-cuda, kv-cache-dtype
--mamba-cache-philox-rounds must be non-negative.
validation error sglang, mamba, argument-validation, philox, cli-args
--mamba-max-states-per-path must be -1 (unlimited) or a posi
validation error sglang, mamba, server-args, validation, startup
Stochastic rounding for the Mamba SSM cache requires --mamba
validation error sglang, mamba, stochastic-rounding, dtype, server-args
Stochastic rounding for the Mamba SSM cache is only supporte
validation error sglang, mamba, cuda-only, platform, rocsm, server-args
Stochastic rounding for the Mamba SSM cache with --mamba-bac
validation error sglang, mamba, triton, sm100, gpu-architecture, stochastic-rounding
{flashinfer_error}
validation error sglang, mamba, flashinfer, dependency, import-error
--enable-int8-mamba-checkpoint is not supported together wit
validation error sglang, mamba, int8, hierarchical-cache, incompatible-flags, server-args
--enable-int8-mamba-checkpoint only supports the built-in ma
validation error sglang, mamba, int8, radix-cache, incompatible-flags, server-args
--linear-attn-decode-backend flashkda is not supported: Flas
validation error sglang, linear-attention, flashkda, prefill-only, server-args
--linear-attn-decode-backend flashinfer on SM100+ requires -
validation error sglang, linear-attention, flashinfer, sm100, bfloat16, dtype
--linear-attn-verify-backend flashinfer on SM100+ requires -
validation error sglang, linear-attention, flashinfer, blackwell, dtype-validation
--linear-attn-prefill-backend flashinfer on SM100+ requires
validation error sglang, flashinfer, cuda-version, blackwell, linear-attention
--enable-linear-replayssm requires Triton, or Helion for KDA
validation error sglang, replayssm, linear-attention, backend-validation
--enable-linear-replayssm requires --mamba-radix-cache-strat
validation error sglang, replayssm, mamba-radix-cache, config-conflict
--enable-linear-replayssm is not supported under PD disaggre
validation error sglang, replayssm, pd-disaggregation, unsupported-feature
--linear-replayssm-cache-len must be >= 1, got {cfg.linear_r
validation error sglang, replayssm, argument-validation
--enable-linear-replayssm-spec requires a linear draft chain
validation error sglang, replayssm, speculative-decoding, eagle, config-conflict
--enable-linear-replayssm-spec requires the triton or flashi
validation error sglang, replayssm, speculative-decoding, backend-validation
--enable-linear-replayssm-spec with SGLANG_RAGGED_VERIFY_MOD
validation error sglang, replayssm, ragged-verify, environment-variable, kda
--enable-linear-replayssm-spec is not supported on a PD pref
validation error sglang, replayssm, pd-disaggregation, speculative-decoding
DeepEP v2 MoE is not validated for {architecture!r}; support
validation error moe, deepep, a2a-backend, server-args, model-architecture
DeepEP v2 MoE is not validated as a speculative draft backen
validation error speculative-decoding, deepep, moe, draft-model, server-args
flashinfer_cutedsl FP4 MoE only supports DeepEP low_latency
validation error moe, flashinfer, cutedsl, fp4, deepep-mode, server-args
DeepEP v2 does not forward deterministic=True to ElasticBuff
validation error deepep, determinism, moe, server-args, elastic-buffer
DeepEP v2 MoE currently supports only --moe-runner-backend d
validation error moe, deepep, runner-backend, deep-gemm, server-args
DeepEP v2 MoE has not implemented the TBO/SBO overlap hooks
validation error deepep, tbo, sbo, overlap, moe, server-args
DeepEP v2 MoE has not validated fused shared experts yet. Re
validation error deepep, shared-experts, fusion, moe, server-args
moe_a2a_backend='pplx' only supports low-latency mode; set -
validation error pplx, deepep-mode, moe, a2a-backend, server-args
--ep-dispatch-algorithm {cfg.ep_dispatch_algorithm} picks a
validation error eplb, dispatch-algorithm, moe, a2a-backend, server-args
SGLANG_ENABLE_EPLB_BALANCEDNESS_METRIC is no longer supporte
validation error env-var, eplb, metrics, migration, server-args, deprecated
--prefill-only-disable-kv-cache currently requires --is-embe
validation error sglang, kv-cache, prefill, embedding, server-args
--prefill-only-disable-kv-cache does not currently support -
validation error sglang, kv-cache, fp4, quantization, server-args
--prefill-only-disable-kv-cache does not currently support -
validation error sglang, kv-cache, mxfp8, quantization, server-args
--prefill-only-disable-kv-cache requires --chunked-prefill-s
validation error sglang, chunked-prefill, kv-cache, flashattention, server-args
--prefill-only-disable-kv-cache requires --disable-radix-cac
validation error sglang, radix-cache, prefix-cache, kv-cache, server-args
--prefill-only-disable-kv-cache is incompatible with --attn-
validation error sglang, context-parallelism, kv-cache, distributed, server-args
--prefill-only-disable-kv-cache is incompatible with --enabl
validation error sglang, context-parallelism, prefill, kv-cache, server-args
--prefill-only-disable-kv-cache is incompatible with --enabl
validation error sglang, hisparse, sparse-attention, kv-cache, server-args
--prefill-only-disable-kv-cache currently requires the FA pr
validation error sglang, attention-backend, flashattention, kv-cache, server-args
hicache_host_memory_mode must be 'cache' or 'buffer_only', g
validation error sglang, hicache, host-memory, config-validation, server-args
--mm-feature-transport=cuda_ipc requires NVIDIA CUDA.
validation error sglang, cuda, multimodal, ipc, hardware-requirement
--mm-feature-transport=cuda_ipc only supports a single node.
validation error sglang, cuda-ipc, multi-node, multimodal, distributed
--enable-deepseek-v4-fp4-indexer requires SM100 or SM120 GPU
validation error sglang, deepseek, fp4, gpu-architecture, deepgemm
--disaggregation-decode-retraction-backup=host_pool is only
validation error sglang, pd-disaggregation, retraction, host-pool, config-validation
--disaggregation-decode-retraction-backup=host_pool does not
validation error sglang, pd-disaggregation, dcp, retraction, host-pool
--disaggregation-decode-retraction-backup=host_pool requires
validation error sglang, pd-disaggregation, priority-scheduling, preemption, retraction
The arguments enable-hierarchical-cache and disable-radix-ca
validation error sglang, hicache, radix-cache, mutually-exclusive, config-validation
The argument disaggregation-decode-enable-offload-kvcache is
validation error sglang, pd-disaggregation, kv-offload, decode-only, config-validation
The argument disaggregation-decode-enable-offload-kvcache is
validation error sglang, pd-disaggregation, kv-offload, hicache, missing-backend
The arguments disaggregation-decode-enable-offload-kvcache a
validation error sglang, pd-disaggregation, retraction, kv-offload, mutually-exclusive
--swa-full-tokens-ratio should be in range (0, 1.0].
validation error sglang, server-args, swa, validation, config
Currently only {RADIX_SUPPORTED_DETERMINISTIC_ATTENTION_BACK
validation error sglang, deterministic-inference, mla, attention-backend, deepseek
Deterministic inference with absorbed-MLA models on the fa4
validation error sglang, fa4, cuda-arch, deterministic-inference, blackwell
--enable-unified-memory supports monolithic (decode) cuda-gr
validation error sglang, unified-memory, cuda-graph, prefill, piecewise
--asr-max-buffer-seconds must be positive (got {cfg.asr_max_
validation error sglang, asr, transcription, server-args, validation
--asr-max-concurrent-sessions must be positive (got {cfg.asr
validation error sglang, asr, concurrency, server-args, validation
--prefill-decode-interval must be non-negative.
validation error sglang, scheduler, prefill-decode, server-args, validation
--default-chat-template-kwargs must decode to a JSON object
validation error sglang, chat-template, json, server-args, validation
Invalid modality '{modality}' in --limit-mm-data-per-request
validation error sglang, multimodal, limit-mm-per-request, server-args, validation
When enabling two batch overlap without an EP a2a backend (m
validation error sglang, two-batch-overlap, dp-attention, moe, server-args
--load-publish-endpoint needs an active --kv-events-config p
validation error sglang, kv-events, config-validation, load-publish
{reason}
validation error sglang, kv-events, endpoint-mismatch, dp-size
Invalid type for item in --lora-paths list: {type(lora_path)
validation error sglang, lora, cli-parsing, type-validation
Invalid type for --lora-paths: {type(cfg.lora_paths)}. Expec
validation error sglang, lora, cli-parsing, type-validation
LoRA is only compatible with NGRAM, EAGLE, NEXTN, EAGLE3, DF
validation error sglang, lora, speculative-decoding, feature-incompatibility
LoRA with EAGLE/NEXTN/EAGLE3 speculative decoding {reason}.
validation error sglang, lora, eagle, speculative-decoding, feature-incompatibility
--decoupled-spec-bind-endpoint, --decoupled-spec-connect-end
validation error sglang, speculative-decoding, decoupled, ipc, missing-argument
Missing adaptive runtime state for steps={speculative_num_st
exception error sglang, speculative-decoding, adaptive-runtime, state-management
BS {key}: candidate_steps must be a list of non-negative int
validation error sglang, speculative-decoding, config-validation, adaptive
speculative_adaptive_config must contain at least one intege
validation error sglang, speculative-decoding, config-validation, adaptive, key-format
HiCache does not support Inkling MTP draft state yet.
exception error sglang, speculative-decoding, hicache, mtp, not-implemented
External ngram corpus path does not exist: {path}
validation error sglang, ngram, speculative-decoding, file-not-found, validation
A tokenizer is required to load an external ngram corpus.
validation error sglang, ngram, tokenizer, validation, null-argument
External ngram corpus max tokens must be positive.
validation error sglang, ngram, validation, invalid-argument
Invalid JSON in external ngram corpus at line {line_no}: {e.
validation error sglang, ngram, json, jsonl, corrupt-data
Invalid external ngram corpus record at line {line_no}: expe
validation error sglang, ngram, json, jsonl, schema-validation
External ngram corpus exceeds the configured token limit ({m
validation error sglang, ngram, token-limit, budget-exceeded
External corpus '{corpus_id}' already exists. Remove it befo
validation error sglang, ngram, duplicate-key, idempotency
Invalid decoupled draft scheduler rid: {rid}
validation error sglang, speculative-decoding, decoupled, rid-parsing, validation
VerifyCommit committed_tokens must be non-empty: request_id=
validation error sglang, speculative-decoding, decoupled, protocol-validation, empty-collection
draft_token_num must be positive, got {draft_token_num}.
validation error speculative-decoding, dflash, argument-validation
next_token_logits row count mismatch for DFlash verify adjus
validation error speculative-decoding, dflash, shape-mismatch
num_target_layers must be positive, got {num_target_layers}.
validation error speculative-decoding, dflash, config-validation
num_draft_layers must be positive, got {num_draft_layers}.
validation error speculative-decoding, dflash, config-validation
DFlash layer selection requires num_target_layers >= 4. Got
validation error speculative-decoding, dflash, layer-selection, config-validation
DFLASH config.layer_types must be a sequence of attention ty
validation error speculative-decoding, dflash, hf-config, type-validation
DFLASH sliding_attention layers require config.sliding_windo
validation error speculative-decoding, dflash, sliding-window, hf-config
Invalid {field_name}={value!r}.
validation error speculative-decoding, dflash, config-parsing, type-validation
{field_name} must be {comparator}, got {parsed}.
validation error speculative-decoding, dflash, config-validation, range-check
DFLASH requires draft num_hidden_layers in config. Got confi
validation error speculative-decoding, dflash, missing-config-field
next_token_logits row count mismatch. Expected {bs * draft_t
validation critical sglang, speculative-decoding, dflash, shape-mismatch, tensor-validation
candidates and next_token_logits must be on the same device,
validation error sglang, speculative-decoding, dflash, cuda, device-mismatch
uniform_samples shape mismatch. Expected {(bs, draft_token_n
validation error sglang, speculative-decoding, dflash, shape-mismatch, rng
uniform_samples_for_final_sampling shape mismatch. Expected
validation error sglang, speculative-decoding, dflash, shape-mismatch, rng
Nemotron 3.5 DFLASH draft requires its checkpoint embedding.
exception critical sglang, speculative-decoding, dflash, nemotron, checkpoint, embedding
{context} expected 2D positions, got shape={tuple(pos2d.shap
exception error sglang, speculative-decoding, dflash, internal-invariant, shape-mismatch
{context} mask/position shape mismatch: {tuple(mask.shape)}
exception error sglang, speculative-decoding, dflash, internal-invariant, mask-shape
{context} req_to_token table is empty but gather mask is non
exception error sglang, speculative-decoding, dflash, kv-cache, memory-pool, internal-invariant
DFLASH mask_token must be a non-empty string, got {mask_toke
validation error sglang, speculative-decoding, dflash, config-validation, tokenizer
DFLASH mask_token_id is outside the target vocab size. mask_
validation critical sglang, speculative-decoding, dflash, vocab-size, embedding, model-loading
draft sampler set but the draft forward has no hidden_states
exception critical sglang, speculative-decoding, cuda-graph, draft-sampler, hidden-states, runtime
DSpark speculative_num_draft_tokens must be >= 2 (= gamma +
validation error sglang, dspark, speculative-decoding, config-validation, gamma
RaggedVerifyLayout requires at least one request
validation error speculative-decoding, validation, batch-empty
every request must verify the anchor (verify_len >= 1), got
validation error speculative-decoding, validation, off-by-one
capped layout has a row exceeding cap={self.cap}: {verify_le
validation error speculative-decoding, validation, capacity-limit
total_verify_tokens {total_verify_tokens} != sum(verify_lens
validation error speculative-decoding, validation, invariant
total_verify_tokens {total_verify_tokens} exceeds graph_num_
validation error speculative-decoding, cuda-graph, validation
capture layout needs 1 <= num_slots <= num_tokens, got num_s
validation error speculative-decoding, cuda-graph, validation
capture layout cannot pack num_tokens={num_tokens} into {num
validation error speculative-decoding, cuda-graph, validation
Unknown speculative algorithm name: {name}
validation error speculative-decoding, configuration, enum-lookup
Speculative algorithm {self.name} does not support overlap s
validation error speculative-decoding, overlap-scheduling, configuration
{spec_class.__name__} is missing duck-typed methods from Spe
validation error speculative-decoding, plugin-api, duck-typing
'{upper}' is a reserved speculative algorithm name; cannot b
validation error speculative-decoding, plugin-api, name-collision
Speculative algorithm '{upper}' already registered.
validation error speculative-decoding, plugin-api, duplicate-registration
Unknown speculative phase: {phase}
validation error speculative-decoding, validation, enum-lookup
Invalid simulate_acc_method: {simulate_acc_method}
validation error speculative-decoding, validation, configuration
STANDALONE speculative decoding requires the draft model to
validation critical speculative-decoding, vocabulary-mismatch, model-config
STANDALONE speculative decoding requires the draft model to
validation critical speculative-decoding, tokenizer-mismatch, vocabulary-mismatch
{start_len=} must be non-negative
validation error state-capture, validation, off-by-one
torch_npu detected, but NPU device is not available or visib
exception error npu, environment, hardware-detection
Unknown device module: {device}
validation error device, torch, validation
Unsupported device type: {device!r}. If this is an OOT platf
validation error platform-plugin, device, configuration
NPU detected, but torchair package is not installed. Please
exception error npu, ascend, torchair, torch-compile, import-error
CUDA error: {err}
exception critical cuda, gpu, memory-allocation, driver
temp_set_env should not be used for sglang env vars
validation warning environment-variables, testing, conventions, sglang
allowed media domains must be strings
validation error validation, media, security, ssrf
allowed media domains cannot be empty
validation error validation, media, security, config
Invalid allowed media domain {domain!r}: provide a hostname
validation error validation, media, security, ssrf, url-parsing
Invalid allowed media domain {domain!r}: ports are not suppo
validation error validation, media, security, ssrf
Invalid allowed media domain {domain!r}
validation error validation, media, security, idna, dns
media_url_max_file_size_mb must be non-negative
validation error validation, media, security, config
Invalid media URL: {url!r}
validation error media, security, ssrf, url-validation
Media URL domain is not allowed. Allowed domains: {sorted(_a
validation error media, security, ssrf, allowlist, network
media URL timeout must be positive
validation error validation, media, timeout, network
Invalid media URL: {current_url!r}
validation error media, url-validation, network, security
Remote media exceeds the {max_bytes} byte download limit
validation error media, size-limit, download, security
Invalid audio format: {audio_file}
validation error audio, multimodal, validation, input-validation
Could not decode audio: {e}
validation error audio, multimodal, decode, libsndfile
Invalid image: {image_file}
validation error image, multimodal, validation, input-validation
Unsupported video input type: {type(video_file)}
validation error video, multimodal, input-validation, valueerror
Could not decode video: {e}
validation error video, codec, decode, torchcodec, decord
{pkg} is installed with version {installed_version}, which i
exception error versioning, dependencies, packaging, pip
{pkg} with minimum required version {min_version} is not ins
exception error dependencies, missing-package, packaging
kill_process_tree: {len(alive)} process(es) not reaped withi
exception error process-management, sigkill, subprocess, cuda, zombie-process
Setting SGLANG_LOGGING_CONFIG_PATH from env with {SGLANG_LOG
exception error logging, configuration, env-var, startup
serialized_named_tensors entries must be base64 strings or b
validation error serialization, tensors, base64, typeerror
Blocked unsafe class loading ({module}.{name}), to prevent e
exception error security, pickle, cve, deserialization
func_path should contain both module name and func name (suc
validation error dynamic-import, configuration, valueerror
CUDA VMM POSIX FD broker failed
exception critical cuda, vmm, ipc, file-descriptor, broker
CUDA VMM POSIX FD broker returned no file descriptor
exception critical cuda, vmm, ipc, socket, file-descriptor
memory_size must be positive
validation error cuda, vmm, validation, constructor
consumer_count must be positive
validation error cuda, vmm, validation, constructor
recycle_interval must be positive
validation error cuda, vmm, validation, constructor
CUDA VMM multimodal transport selected POSIX_FD, but this po
exception critical cuda, vmm, fabric, gpu-topology, runtimeerror
memory_size={memory_size} is smaller than CUDA VMM granulari
validation error cuda, vmm, memory-allocation, granularity
CUDA VMM multimodal pool failed
exception critical cuda, vmm, pool, lazy-failure, runtimeerror
CUDA VMM multimodal pool is closing
exception error cuda, vmm, shutdown, race-condition, lifecycle
CUDA VMM pool has no occupied slice at control offset {contr
exception error cuda, vmm, double-free, memory-pool
CUDA VMM recycler did not stop
exception error cuda, vmm, shutdown, threading, timeout
CUDA VMM proxy has no shareable handle
exception error cuda, vmm, ipc, handle, multiprocessing
attention group range [{group_start}, {group_end}) is outsid
validation error cuda, vmm, parallelism, world-size-mismatch
consumer_count must be 1, the attention TP size, or the full
validation error cuda, vmm, validation, parallelism
CUDA VMM tensor has already released its pool slice
exception error cuda, vmm, use-after-free, lifecycle
Packed CUDA VMM features must be reconstructed before releas
exception error cuda, vmm, packed-tensors, api-misuse
A CUDA VMM-enabled model must provide a multimodal processor
exception error cuda, vmm, multimodal, config
CUDA VMM feature transport requires each feature field to co
exception error cuda, vmm, multimodal, validation, type-error
Failed to cancel {len(errors)} VMM transport slice(s)
exception error cuda, vmm, aggregate-error, dispatch
cuda.bindings.driver is required for CUDA VMM operations
exception critical cuda, vmm, import-error, environment, dependencies
{label}: {err}
exception error cuda, driver-api, vmm, error-code
Invalid graph capture input size: {nbytes}
exception error cuda, vmm, cuda-graph, validation
cuMemGetAddressRange: {err}
exception error cuda, vmm, cuda-graph, invalid-pointer
graph capture input at {ptr} is outside VMM allocation [base
exception error cuda, vmm, cuda-graph, pointer-range
no supported CUDA VMM allocation handle type
exception critical cuda, vmm, handle, driver-capability, environment
handle_types must be 'auto', an integer, or None
validation error cuda, vmm, validation, handle, type-error
invalid CUDA handle-type value: {handle_type_value}
validation error cuda, vmm, validation, handle, enum-value
{len(extents)} extents exceed BUMPARENA_MAX_EXTENTS ({BumpAr
validation error cuda, vmm, memory, capacity-limit
mapping [{offset}, {offset + size}) is outside reservation [
validation error cuda, vmm, offset-out-of-range, validation
VmmReservation.map_existing after close
exception error cuda, vmm, use-after-close, lifecycle
sendmsg sent {sent} bytes, expected {len(header)}
exception error network, unix-socket, scm-rights, fd-passing
received truncated fd header: {len(data)} < {_FD_HEADER_BYTE
exception error network, unix-socket, protocol-mismatch, fd-passing
expected one fd, got header={fd_count}, ancillary={len(fds)}
exception error network, scm-rights, fd-passing, validation
VMM handle export failed: FABRIC export failed on at least o
exception critical cuda, distributed, fabric, p2p, driver-support
duplicate fd for {key}
exception error distributed, fd-passing, duplicate-key, protocol
timed out waiting for POSIX fd exchange
exception error distributed, timeout, unix-socket, fd-passing
POSIX fd exchange receive failed
exception error distributed, fd-passing, wrapper-error
must be list or null; got {type(v).__name__}
validation error validation, config, type-error
row {i}: {e}
validation error validation, config, nested-list
elements must be int or list; got {type(v[0]).__name__}
validation error validation, type-error, config
No file matching quant type {quant_type!r} in {repo_id}. Ava
exception error gguf, huggingface, model-loading
Quant type {quant_type!r} is ambiguous in {repo_id}: {sorted
exception error gguf, huggingface, ambiguous-match
{model} contains {len(candidates)} .gguf files; name the one
exception error gguf, huggingface, model-selection
model_config_parser={model_config_parser!r} is incompatible
exception error gguf, config, server-args
Can't get gguf config for {config.model_type}. Place a confi
exception error gguf, config, unsupported-architecture
No pre-tokenizer regex known for tokenizer.ggml.pre={pre_nam
exception error gguf, tokenizer, version-mismatch
Found unknown quantization='{quantization}' in config
exception error mistral, quantization, config
File not found {model}, {file_name}
exception error mistral, config, file-not-found
Failed to load mistral '{config_file_name}' config for model
exception error mistral, config, corrupt-file
Unsupported image processor backend: {backend}. Expected one
validation error multimodal, image-processor, server-args
use_fast={use_fast} conflicts with image_processor_backend={
validation error multimodal, image-processor, conflicting-args
Cannot determine processor class for {model_path}
exception error multimodal, processor, model-loading
Failed to load image_processor for {model_path}: {e}. This m
exception error multimodal, image-processor, dependencies
Failed to load the tokenizer. If you are using a LLaMA V1 mo
exception error tokenizer, huggingface, typeerror
Failed to load the tokenizer. If the tokenizer is a custom t
exception error tokenizer, trust-remote-code, huggingface
Retry with use_fast=False for {tokenizer_name} also failed (
exception error tokenizer, transformers, version-mismatch
The fastokens package is required when --tokenizer-backend=f
exception error tokenizer, missing-dependency, installation
Cannot use the fast tokenizer in slow tokenizer mode.
validation error tokenizer, configuration, sglang
fastokens failed to load tokenizer for {tokenizer_name!r}. T
exception error tokenizer, sglang, backend
Integrity check failed: {joined errors}
exception critical integrity, checksum, model-files
No model files found in {model_path}
exception error model-files, checksum, path
No files found in HF repo {repo_id}.
exception error huggingface, checksum, model-files
Cannot msgpack encode object of type {type(obj)} with enc_ho
exception error serialization, msgpack, sglang
Cannot msgpack decode object of type {type(obj)} as {tp} wit
exception error serialization, msgpack, version-mismatch
Unhandled known MessagePack extension code: {code}
exception error serialization, msgpack, ipc, version-mismatch
Expected base64-encoded bytes
validation error serialization, base64, msgspec
{port_name} has invalid port number {port}. Valid TCP port r
validation error network, port, validation
{port_name} at {port} is not available in {timeout_s} second
exception error network, port, timeout, ci
Could not bind port {port} on any configured address family
exception error network, socket, bind
Unsupported socket type: {socket_type}
validation error zmq, network, socket
Environment variable SGLANG_LOCAL_IP_NIC requires package ne
exception error network, environment, dependency
Can not get local ip
exception error network, ip, container, distributed
Invalid port number: {s!r}
validation error network, parsing, address
Port out of range (0-65535): {port}
validation error network, port, parsing
Cannot resolve host {host!r}: {e}
exception error network, dns, distributed
Empty address string
validation error network, parsing, validation
Missing closing bracket in IPv6 address: {addr!r}
validation error network, ipv6, parsing
Invalid IPv6 address inside brackets: {host!r}
validation error network, ipv6, address-parsing, sglang
Expected ':port' after closing bracket, got: {rest!r}
validation error network, ipv6, port, address-parsing, sglang
Missing port in address (expected host:port): {addr!r}
validation error network, port, address-parsing, sglang
Empty host in address: {addr!r}
validation error network, address-parsing, hostname, sglang
Bare IPv6 address without brackets is ambiguous: {addr!r}. U
validation error network, ipv6, address-parsing, sglang
NUMA node {node} has no CPU cores allowed by the current aff
exception warning numa, cpu-affinity, cgroup, sglang, resource-binding
nvImageCodec could not decode the JPEG image
exception error nvjpeg, image-decoding, gpu, multimodal, sglang
nvImageCodec returned an invalid JPEG tensor: shape={tuple(i
exception error nvjpeg, image-decoding, tensor-shape, multimodal, sglang
Module instance {} is not unique
validation error nvtx, pytorch-hooks, shared-weights, profiling, sglang
Unknown {old_param_type=} {old_param=}
validation error offloading, meta-device, pytorch, parameters, sglang
Invalid device_uuid=
exception error cuda, device-uuid, gpu, torch-patch, sglang
Unknown type: {device_maybe_uuid=}
exception error cuda, device, type-error, torch-patch, sglang
No trace files found for profile_id: {self.profile_id}
validation error profiling, trace-merge, chrome-trace, sglang
manually start is only supported yet
exception error profiling, not-implemented, sglang
manually stop is only supported yet
exception error profiling, not-implemented, sglang
unsupported profile stage: {forward_mode=}
exception error profiling, forward-mode, scheduler, internal-error, sglang
rank_consensus() got unexpected keyword argument(s): {list(k
validation error decorator, distributed, rank-consensus, api-misuse, sglang
{name} must be True / False / str / list[str], got {value!r}
validation error decorator, distributed, type-validation, rank-consensus, sglang
Invalid --log-requests-level: {self.log_requests_level=}
validation error logging, cli-args, request-logging, sglang
Trace file is empty.
exception error profiling, rocm, rpd, chrome-trace, sglang
SGLANG_LOG_SCHEDULER_STATUS_TARGET is set but --enable-metri
validation error sglang, scheduler, metrics, env-var, startup-config
Multiple config files specified! Only one allowed.
validation error sglang, cli, config, yaml
No config file specified after --config flag!
validation error sglang, cli, missing-argument
Config file must contain a dictionary at root level
validation error sglang, yaml, config, validation
Config file must be YAML format, got: {path.suffix}
validation error sglang, yaml, file-extension, config
Config file not found: {file_path}
validation error sglang, config, file-not-found, yaml
Unsupported config option '{key_norm}' with action '{action.
validation error sglang, yaml, config, argparse, unsupported-option
The MLX tensor bridge requires MLX >= 0.32.0
exception error sglang, mlx, dependency, import-error, macos
MLX 0.32 does not support complex128; convert the Torch tens
validation error sglang, mlx, dtype, complex-numbers, torch
The MLX tensor bridge supports CPU and MPS tensors, got {ten
validation error sglang, mlx, device, torch
MlxTensorView requires a Torch MPS tensor, got {owner.device
validation error sglang, mlx, mps, device, torch
borrow_torch_tensors requires MPS tensors, got {devices}
validation error sglang, mlx, mps, batch, device
The MLX tensor bridge supports CPU and MPS targets, got {tar
validation error sglang, mlx, device, target
MLX float64 arrays cannot be exported to a Torch MPS tensor;
validation error sglang, mlx, float64, mps, dtype
mlx_call_multi operation must return a non-empty tuple or li
validation error sglang, mlx, callback, return-type, contract
mlx_call_multi outputs must be MLX arrays
validation error sglang, mlx, type-check, callback, return-type
pattern must contain at least one token
validation error sglang, tokens, pattern-matching, validation, kmp
[IpcModelLoader] Error communicating with daemon at {self.so
error_code critical weight-cache, ipc, daemon, socket
[weight_cache:{where}] quantization method {quant_method!r}
validation error quantization, weight-cache, ipc, config
Connection closed while reading message header
error_code error protocol, socket, eof, weight-cache
Message size {length} exceeds {MAX_MSG_SIZE} byte cap
validation error protocol, framing, size-limit
Connection closed while reading message body
error_code error protocol, socket, eof, truncated
{env_field.name}={template!r} must contain '{{global_rank}}'
validation error config, env-var, weight-cache, tensor-parallel
Weight cache daemon for rank {global_rank} is already runnin
exception error daemon, weight-cache, lifecycle, stale-process
sendmsg sent {sent} bytes, expected {len(payload)}
exception error ipc, fd-passing, sendmsg, weight-cache
received truncated fd header: {len(data)} < {_FD_INDEX_STRUC
exception error ipc, fd-passing, protocol
expected one fd, got {len(fds)}
exception error ipc, fd-passing, protocol
weight cache transport backend {VMM_FD_BACKEND!r} is not imp
exception error transport, not-implemented, weight-cache, config
Unknown weight cache transport backend {name!r}
exception error config, transport, invalid-argument
Cannot create empty tensor bucket
validation warning validation, weight-sync, empty-input
Must provide either named_tensors or both flattened_tensor a
validation error validation, weight-sync, constructor
Cannot parse schema {json_schema}. The schema must be either
validation error json-schema, structured-output, validation
Could not open video file:{video_path}
exception error video, opencv, file-io, multimodal
No free port available.
exception error network, port, test-infra
Command contains only environment variable assignments, no e
validation error shell, subprocess, validation
Server process exited with code {return_code}
exception critical server, lifecycle, startup, subprocess
Server process exited
exception critical server, lifecycle, oom, subprocess
num_tokens ({num_tokens}) exceeds num_max_dispatch_tokens_pe
exception critical moe, all-to-all, token-dispatcher, pplx, batch-size, capacity
mega MoE: num_tokens={num_tokens} exceeds SGLANG_OPT_DEEPGEM
exception critical moe, deepgemm, kimi-k3, mega-moe, buffer-capacity, env-var
Error in stream_executor: {get_exception_traceback()}
console error interpreter, stream-executor, async, frontend, nested-exception
`sglang.bench_offline_throughput` is deprecated and will be
console warning deprecation, benchmark, offline-throughput, future-warning
`sglang.bench_one_batch` is deprecated and will be removed i
console warning deprecation, benchmark, one-batch, future-warning
`sglang.bench_one_batch_server` is deprecated and will be re
console warning deprecation, benchmark, one-batch-server, future-warning
`sglang.bench_serving` is deprecated and will be removed in
console warning deprecation, benchmark, serving, future-warning
Triton is not supported on current platform, roll back to CP
console warning triton, cuda, device-detection, cpu-fallback, fla
The parameter max_tokens will be overwritten by speculated n
console warning openai-backend, speculative-decoding, sampling-params, max-tokens, ignored-parameter
EBNF is not officially supported by OpenAI endpoints. Ignori
console info ebnf, openai, grammar-constraint, warning, backend
Both dtype and regex are set. Only dtype will be used. dtype
console warning dtype, regex, structured-output, conflict, sampling-params
Warning: system prompt is not supported in VertexAI.
console warning vertexai, system-prompt, chat-roles, warning
Regular expression is not supported in the OpenAI backend.
console warning regex, openai, structured-output, constraint-dropped, warning
Regular expression is not supported in the VertexAI backend.
console warning regex, vertexai, structured-output, constraint-dropped, warning
Regular expression is not supported in the Anthropic backend
console warning regex, anthropic, structured-output, constraint-dropped, warning
Regular expression is not supported in the LiteLLM backend.
console warning regex, litellm, structured-output, constraint-dropped, warning
'python -m sglang.launch_server' is still supported, but 'sg
console info deprecation, cli, launch-server, entrypoint, migration
FusedScaleResidualNormScaleShift cuda not available, using n
console warning cuda, kernel-fallback, layernorm, performance, shape-constraint
FusedNormScaleShift cuda not available, using native fallbac
console warning cuda, kernel-fallback, layernorm, performance, shape-constraint
CUDA coredump env var {key} is already set to '{os.environ[k
console info cuda-coredump, environment-variables, debugging, configuration
'data_parallel_rank' is deprecated, use 'routed_dp_rank' ins
console warning deprecation, data-parallel, engine-api, migration
'data_parallel_rank' is deprecated, use 'routed_dp_rank' ins
console warning deprecation, openai-api, data-parallel, protocol, migration
Invalid value for {self.name}: {e}, using default "{default}
console warning environment-variables, configuration, parsing, fallback
Environment variable '{self.deprecated_name}' is deprecated;
console warning deprecation, environment-variables, alias, migration
Environment variable {old_name} is deprecated. Please use {s
console warning deprecation, environment-variables, migration, startup
Environment variable {key} is deprecated, please use {new_ke
console warning deprecation, environment-variables, prefix-rewrite, migration
attention-backend='nsa' is deprecated; use 'dsa' instead. Th
console warning deprecation, attention-backend, nsa, dsa, migration
sglang.srt.layers.attention.nsa is deprecated; use sglang.sr
console warning deprecation, import, module-rename, nsa, dsa
sglang.srt.layers.attention.nsa.dequant_k_cache is deprecate
console warning deprecation, sglang, nsa, import
sglang.srt.layers.attention.nsa.index_buf_accessor is deprec
console warning deprecation, sglang, nsa, import
sglang.srt.layers.attention.nsa.nsa_backend_mtp_precompute i
console warning deprecation, sglang, mtp, import
sglang.srt.layers.attention.nsa.nsa_indexer is deprecated; u
console warning deprecation, sglang, indexer, import
sglang.srt.layers.attention.nsa.quant_k_cache is deprecated;
console warning deprecation, sglang, quantization, import
sglang.srt.layers.attention.nsa.tilelang_kernel is deprecate
console warning deprecation, sglang, tilelang, import
sglang.srt.layers.attention.nsa.transform_index is deprecate
console warning deprecation, sglang, nsa, import
sglang.srt.layers.attention.nsa.triton_kernel is deprecated;
console warning deprecation, sglang, triton, import
sglang.srt.layers.attention.nsa.utils is deprecated; use sgl
console warning deprecation, sglang, utils, import
sglang.srt.layers.attention.nsa_backend is deprecated; use s
console warning deprecation, sglang, attention-backend, import
VisionAttention(head_size=...) is deprecated; use head_dim=.
console warning deprecation, sglang, vision, api-rename
{name} is deprecated; use {replacement} instead.
console warning deprecation, sglang, dcp, distributed
Only CUDA, HIP and XPU support AWQ currently.
console warning sglang, awq, quantization, platform-support, hardware
HIP does not support fused_marlin_moe currently.
console warning sglang, awq, marlin, rocm, moe, platform-support
Only CUDA, MUSA and NPU support GGUF quantization currently.
console warning sglang, gguf, quantization, platform-support
Only CUDA and MUSA support GGUF quantization currently.
console warning sglang, gguf, rocm, quantization, platform-support
MultiPlatformOp is deprecated; subclass sglang.kernels.fused
console warning deprecation, sglang, operators, subclassing
'data_parallel_rank' is deprecated, use 'routed_dp_rank' ins
console warning deprecation, sglang, request-api, data-parallel
skip_attn_backend_init is deprecated and will be removed; pr
console warning deprecation, sglang, scheduler, attention-backend
mean is more than 2 std from [a, b] in nn.init.trunc_normal_
console warning pytorch, initialization, numerics, trunc-normal
In ps_version 'v1', the height and width have not been swapp
console warning internvl, vision-encoder, pixel-shuffle, multimodal, deprecation
get_num_tokens_per_bs_for_target_verify is deprecated; use g
console info speculative-decoding, deprecation, api-rename, python-warnings
get_num_tokens_per_bs_for_target_verify is deprecated; use g
console info speculative-decoding, deprecation, api-rename, registry
LONG GARBAGE COLLECTION DETECTED | Generation {} | Duration:
console warning gc, latency-jitter, performance, scheduler, python
Using a slow tokenizer. This might cause a significant slowd
console warning tokenizer, performance, huggingface, startup
The 'checksums' format is deprecated. Please regenerate with
console info model-verification, manifest, deprecation, checksums
Including the scheme in --host ('{host}') is deprecated. Pas
console info url, deprecation, host-config, networking, tests
batch_draft_token_num config value ${config} must be less th
exception error config-validation, ngram, speculative-decoding, constructor
startExternalCorpusLoad called while another load is in prog
exception error ngram, corpus-loading, concurrency, state-machine
appendExternalCorpusTokens called without startExternalCorpu
exception error ngram, corpus-loading, api-misuse, state-machine
finishExternalCorpusLoad called without startExternalCorpusL
exception error ngram, corpus-loading, api-misuse, state-machine
External corpus is empty — no tokens were loaded.
exception error ngram, corpus-loading, empty-input
External corpus '${corpus_id}' already exists. Remove it bef
exception error ngram, corpus-loading, duplicate-key
batchMatch expects state_ids, tokens, and total_lens to matc
exception error ngram, batch-validation, argument-mismatch
Unknown match_type: '${param_.match_type}'. Must be 'BFS' or
exception error ngram, config-validation, enum-value
batchMatch received an empty token tail
exception error ngram, empty-input, batch-validation
out_tokens buffer too small: ${out_tokens.size(0)} < ${resul
exception error ngram, buffer-overflow, ffi, tensor-shape