ErrLookup › AUTOMATIC1111/stable-diffusion-webui
AUTOMATIC1111/stable-diffusion-webui
Stable Diffusion web UI · Python · 234 source files
Analyzed at 82a973c043 on 2026-08-14. 60 documented errors.
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| Lora layer {self.network_key} matched a layer with unsupport | exception | error | lora, pytorch, model-loading, stable-diffusion-webui |
| Could not find a module type (out of {', '.join([x.__class__ | exception | error | lora, safetensors, model-loading, stable-diffusion-webui |
| Script '{name}' not found | http | error | api, fastapi, http-422, scripts, stable-diffusion-webui |
| Sampler not found | http | error | api, samplers, http-400, validation, stable-diffusion-webui |
| Requests not allowed | http | error | api, security, ssrf, http-500, stable-diffusion-webui |
| Request to local resource not allowed | http | error | api, security, ssrf, network, http-500, stable-diffusion-webui |
| Invalid image url | http | error | api, network, image-decoding, http-500, stable-diffusion-webui |
| Invalid encoded image | http | error | api, base64, image-decoding, http-500, validation, stable-diffusion-webui |
| Invalid image format | http | error | api, configuration, image-encoding, http-500, stable-diffusion-webui |
| Incorrect username or password | http | error | api, authentication, http-401, http-basic, stable-diffusion-webui |
| always on script {alwayson_script_name} not found | http | error | api, scripts, http-422, validation, stable-diffusion-webui |
| Cannot have a selectable script in the always on scripts par | http | error | api, scripts, http-422, validation, stable-diffusion-webui |
| Init image not found | http | error | api, img2img, http-404, validation, stable-diffusion-webui |
| Image not found | http | error | api, interrogate, http-404, validation, stable-diffusion-webui |
| Model not found | http | error | api, interrogate, http-404, validation, stable-diffusion-webui |
| model {checkpoint_name!r} not found | exception | error | api, checkpoints, configuration, runtimeerror, stable-diffusion-webui |
| No codeformer model found | exception | error | codeformer, face-restoration, model-download, offline, stable-diffusion-webui |
| DAT data missing: {scaler.local_data_path} | exception | error | upscaler, dat, model-download, offline, stable-diffusion-webui |
| Unable to find model info: {path} | exception | error | upscaler, dat, model-loading, stable-diffusion-webui |
| A tensor with NaNs was produced. Use --disable-nan-check com | exception | critical | pytorch, nan, fp16, gpu, configuration, stable-diffusion-webui |
| When merging inpainting model with a normal one, A must be t | exception | error | model-merge, inpainting, checkpoint, stable-diffusion |
| When merging instruct-pix2pix model with a normal one, A mus | exception | error | model-merge, instruct-pix2pix, checkpoint, stable-diffusion |
| No GFPGAN model found | exception | error | gfpgan, face-restoration, model-files, stable-diffusion |
| Model file {path} not found | exception | error | hat, upscaler, model-files, file-not-found |
| hypernetwork uses an unsupported activation function: {activ | exception | error | hypernetwork, activation-function, validation, stable-diffusion |
| Key {weight_init} is not defined as initialization! | validation | error | hypernetwork, weight-init, validation, stable-diffusion |
| {errdesc or 'Error running command'}. Command: {command} Err | exception | critical | startup, subprocess, pip, launch, environment |
| Torch is not able to use GPU; add --skip-torch-cuda-test to | exception | critical | startup, cuda, gpu, torch, environment |
| not possible to set '{key}' because it is restricted | validation | warning | options, settings, api, permissions |
| not possible to set '{key}' because it is restricted with -- | validation | warning | options, settings, paths, deployment, permissions |
| Received a different number of prompts ({len(self.all_prompt | validation | error | processing, prompts, batch, validation, api |
| Could not find checkpoint with name {p.refiner_checkpoint} | validation | error | refiner, checkpoint, processing, model-files |
| Could not find checkpoint with name {self.hr_checkpoint_name | validation | error | hires-fix, checkpoint, processing, model-files |
| could not find upscaler named {self.hr_upscaler} | validation | error | hires-fix, upscaler, processing, validation |
| bad number of images passed: {len(imgs)}; expecting {self.ba | validation | error | img2img, batch, processing, validation |
| RealESRGAN data missing: {scaler.local_data_path} | exception | error | realesrgan, upscaler, model-files, download |
| Unable to find model info: {path} | validation | error | realesrgan, upscaler, validation, model-registry |
| global '{module}/{name}' is forbidden | validation | error | security, pickle, checkpoint, torch-load, sandbox |
| bad file inside {filename}: {name} | validation | error | security, pickle, zip, checkpoint, validation |
| data.pkl not found in {filename} | validation | error | security, pickle, checkpoint, file-format, corruption |
| Multiple data.pkl found in {filename} | validation | error | pytorch, checkpoint, zip, model-loading, pickle-security |
| Not enough memory, use lower resolution (max approx. {max_re | exception | error | gpu, vram, attention, out-of-memory, optimization |
| No checkpoints found. When searching for checkpoints, looked | exception | critical | model-loading, checkpoint, startup, configuration |
| Sampler {config.name} is not supported for SDXL | exception | error | sampler, sdxl, api, validation |
| TAESD model not found | exception | warning | vae, live-preview, network, download, taesd |
| Invalid learning rate schedule. It should be a number or, fo | validation | error | training, textual-inversion, validation, user-input |
| Couldn't identify {filename} as neither textual inversion em | exception | error | embeddings, textual-inversion, model-loading, validation |
| Extension with this URL is already installed: {url} | exception | warning | extensions, git, installation, duplicate |
| File cannot be fetched: {filename}. Must be in one of direct | validation | error | security, path-traversal, http, extra-networks, preview |
| File cannot be fetched: {filename}. Extensions allowed: {all | validation | warning | http, validation, extra-networks, preview, file-extension |
| File cannot be fetched: {item}. Failed to load cover image. | validation | error | base64, image-decoding, metadata, extra-networks, cover-image |
| bad options item type: {t} for key {key} | exception | error | ui, settings, extensions, configuration, gradio |
| {tensor.shape} does not describe a BCHW tensor | validation | error | upscaling, tensor, image-processing, batch, validation |
| Unknown prompt type {prompt_type} | validation | error | script, prompt-matrix, api, validation, user-input |
| Unknown variations delimiter {variations_delimiter} | validation | error | script, prompt-matrix, api, validation, user-input |
| Prompt S/R did not find {xs[0]} in prompt or negative prompt | exception | error | stable-diffusion-webui, xyz-grid, prompt, validation, user-input |
| Unknown sampler: {x} | exception | error | stable-diffusion-webui, xyz-grid, sampler, validation, configuration |
| Unknown checkpoint: {x} | exception | error | stable-diffusion-webui, xyz-grid, checkpoint, model-loading, validation |
| {axis_label} value "{x}" out of range [{min_val}, {max_val}] | validation | error | stable-diffusion-webui, xyz-grid, range-validation, numeric, configuration |
| script {script_name} not found | exception | error | stable-diffusion-webui, scripts-api, script-runner, lookup, extension |