ComposioHQ/composio

Documented errors, page 2 of 3. Back to ComposioHQ/composio

Code / MessageTypeSeverityTags
Invalid chunked trigger data format
exception error pusher, chunking, realtime, data-format, triggers
Refusing to auto-upload
exception error file-upload, security, allowlist, configuration
URL file uploads are not supported in edge runtimes because…
exception error ssrf, edge-runtime, cloudflare-workers, file-upload, platform-limitation
Custom tool slug collision: original slug
validation error custom-tools, slug-collision, validation, typescript
JSON Schema exceeds maximum nesting depth of
validation error json-schema, nesting-depth, strict-schema, recursion
experimental_subAgent() could not determine an agent CLI…
exception error subagent, cli-not-found, path, environment
Invalid afterExecute modifier. Not a function.
exception error modifiers, typescript, validation
JSON Schema $ref chain exceeded depth cap
exception error json-schema, ref-cycle, depth-limit, python
No Default auth config found for toolkit
exception error auth-config, authorize, default-config, toolkit, typescript
proxy_execute: parameters
validation error python, session, validation, parameters
Could not determine a home directory to store the Composio…
exception error python, custom-tools, validation, toolkit
Failed to upload to S3
exception error python, custom-tools, slug, collision, validation
No upstream license file found in platform-imessage…
exception error licensing, build-script, submodule
Swift build completed but
exception error swift, build-artifact, release-build
Invalid tool proxy parameters
validation error composio, zod, validation, proxy, typescript
Refusing to fetch " " — it resolves to a private, loopback…
exception error ssrf, security, network, private-ip, url-validation
URL returned redirect. Please provide a direct URL to the…
validation error python, files, upload, redirect, url-fetch
proxy_execute: parameters
validation error python, session, validation, parameters
Tool arguments must resolve to an object, received
validation error tool-arguments, type-mismatch, invalid-params
Failed to initialize Pusher client
exception error pusher, initialization, realtime, typescript
Request was cancelled by the caller
exception info abort, cancellation, network, typescript
The webhook timestamp is outside the allowed tolerance. The…
exception error webhook, replay-protection, clock-skew, tolerance, typescript
Failed to parse file delete response
validation error validation, zod, api-contract, delete, file-mount
Missing required flag
exception error cli, flags, argv, subagent
Refusing to fetch: too many redirects
exception error network, http, redirect, python
experimental_subAgent() structured output failed schema…
validation error subagent, zod, schema, llm-output
proxy_execute: method must be one of
validation error python, session, validation, http-method
Bundled FFI library was not found for .
exception error ffi, native-library, local-tools, packaging
Failed to convert JSON Schema to Zod Schema
exception error json-schema, zod, conversion, typescript
Failed to parse connected account ACL update params
validation error acl, connected-accounts, zod, validation, experimental
Failed to parse create connected account link options
validation error validation, zod, connected-accounts, typescript
Invalid params passed for Get Instance Params
validation error mcp, zod, validation, typescript
Refusing to build a path from a reserved device name as
validation critical windows, reserved-names, security, python
Failed to fetch file from URL
validation error python, files, upload, url-fetch, network
Provide query or recipients to find an iMessage thread.
exception warning validation, imessage, local-tools
Refusing to write that is a reserved device name
exception critical windows, reserved-names, python, security
Use only one of before or after.
exception warning pagination, local-tools, imessage, validation
Failed to fetch file from URL
exception error python, custom-tools, preload, validation, legacy-api
Refusing to write containing characters reserved by Windows
exception error windows, filename-validation, python
JSON Schema node depth exceeded cap
exception error json-schema, depth-limit, python
Error downloading file
exception error python, s3, download, presigned-url, expired
Refusing to auto-upload
exception error file-upload, allowlist, configuration
Refusing to auto-upload
exception error file-upload, file-not-found, path-resolution
Auth schema not found for toolkit with auth scheme
exception error auth-scheme, toolkit, auth-config, typescript
Failed to parse auth config update data
validation error validation, zod, auth-config, sdk
Unable to retrieve tool with slug
exception error tool-not-found, slug, typescript
userId is required when custom tools are bound to a session.
exception error session, custom-tools, user-id, typescript
experimental_subAgent() expected valid JSON output for…
validation error subagent, json, parsing, llm-output
ComposioClient is required
exception error constructor, client, misuse, typescript
Invalid tool list parameters, atleast one of the following…
validation error validation, tool-filter, typescript
Multiple connected accounts found for user
exception error connected-accounts, auth, oauth, duplicate
response is required for after_execute_meta
validation error python, modifiers, tool-execution
UnsafeZipEntryError
exception error security, zip, extraction, typescript
TOOLKIT_NOT_FOUND
Toolkit not found
error_code error toolkit, not-found, api, sdk
Local FFI execution requires the Bun runtime used by the…
exception error ffi, bun, runtime, local-tools
proxy() requires a consumer project context so it can use…
exception error proxy, consumer-project, context, configuration
proxy() requires an authenticated Composio user session.
exception error proxy, authentication, session, cli
Tool arguments were provided as a string that is not valid…
validation error tool-arguments, json, llm-output, invalid-params
Union types array can not be empty
exception warning code-generation, type-builders, union, edge-case
Failed to update MCP server
validation error mcp, python, update, api-error
Invalid tool list parameters
validation error validation, zod, typescript, tool-filter
JSON Schema nesting too deep to dereference
exception error json-schema, recursion, python
Missing 'title' in param_schema
validation error pydantic, param-schema, missing-title, model-generation
Failed to fetch file from URL
validation error python, files, upload, http-status, url-fetch
A Composio project API key is required to create a local…
exception error workbench, api-key, authentication, experimental
experimental_subAgent() requires Zod 4 with…
validation error zod, schema, version-mismatch, subagent
Failed to parse MCP list response
validation error mcp, validation, zod, api-mismatch
Pass either `sandbox` or `workbench`, not both. `workbench`…
validation error python, tool-router, sandbox, invalid-params
Custom tool slugs are not supported in preload.tools
validation error custom-tools, preload, session, validation, typescript
No data provided
validation error python, modifiers, invalid-arguments
${error.message (upstream BadRequestError: ACL only allowed…
exception error acl, connected-accounts, bad-request, permissions
Failed to delete MCP server
validation error mcp, python, delete, api-error
Failed to parse connected account list query
validation error validation, zod, connected-accounts, sdk
File operations (upload/download) are not supported in…
exception error cloudflare-workers, edge-runtime, files, runtime-unsupported
maxBytes must be a non-negative safe integer
validation error validation, range-error, file-upload, typescript
Pass either sandbox or workbench, not both. workbench is a…
validation warning validation, tool-router, api-migration, sdk
Refusing to build a path from a
validation error path-length, validation, python
Tool input parameters are not defined
exception error langchain, provider, tool-schema, typescript
proxy() does not support passing a Request instance yet…
validation error proxy, fetch, request, unsupported-operation
Response size exceeds maximum allowed size
exception error python, size-limit, streaming, download
Error reading file at
exception error filesystem, node, io, typescript
Invalid proxy execute parameters
validation error session, proxy, zod, validation, typescript
App name is not defined
exception error langchain, provider, toolkit-metadata, typescript
proxy_execute: endpoint is required
validation error python, session, validation, proxy
File upload was aborted because before_file_upload returned…
exception warning python, hook, upload, aborted, user-config
HTTP
exception error http, permissions, api, backend
Not a file: . Please provide a valid file path.
exception error python, filesystem, validation, upload
BadEncoding
BadEncoding
error_code error keyring, encoding, typescript
Failed to upload to S3. Status
exception error python, custom-tools, slug, duplicate, validation
File system operations are not supported in this runtime…
exception error runtime, filesystem, browser, typescript
Refusing to build a path from a
validation critical path-traversal, security, python
Request timed out fetching URL
exception error python, custom-tools, toolkit, slug, duplicate
Failed to download file
exception error s3, download, network, typescript
Unsupported upload source
validation error file-upload, validation, type-mismatch
proxy_execute: toolkit is required
validation error python, session, validation, proxy
URL returned redirect to
exception error python, custom-tools, preload, validation
Invalid parameters passed to create mcp config
validation error mcp, zod, validation, typescript
Refusing to build a path from an empty or non-string
validation error path-traversal, validation, python, security
Refusing to write ending in a space or dot
exception warning windows, filename-validation, python
Failed to parse remote file response
validation error files, zod, validation, response-parsing