langchain-ai/deepagents
Documented errors, page 5 of 8. Back to langchain-ai/deepagents
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| Path is not a directory | exception | error | filesystem, permissions, offload, oserror |
| Plugin manifest must be a JSON object | exception | error | plugins, manifest, json, schema |
| Path: outside root directory | validation | error | python, path-traversal, symlink, sandbox, filesystem |
| ReadResult.start_line and end_line must be set together or… | validation | error | python, dataclass-invariant, protocol, pagination |
| Unable to infer a model provider for | exception | error | model-config, provider-inference, langchain |
| Failed to get run status | console | error | python, langgraph, network, error-handling |
| PTC tool name cannot be exposed as JavaScript identifier … | validation | error | ptc, javascript, naming, tools |
| Cannot install | exception | error | manifest, plugin-install, validation |
| Failed to download | exception | error | python, memory, backend, file-download |
| Failed to import | exception | error | extensions, loader, import, dependency |
| hooks trust store projects must be an object | validation | error | trust, schema-validation, json |
| interpreter_ptc list entries cannot include 'all'; use… | validation | error | python, configuration, valueerror, validation |
| Invalid class_path ' ' for provider ' ': must be in… | validation | error | config, import, validation |
| Entry point does not resolve to a Python module | exception | error | extensions, entry-point, discovery, import |
| MCP login was cancelled before the prompt could be shown. | exception | info | mcp, auth, ui-cancel |
| Namespace component at index | validation | error | python, validation, type-error, store-backend, namespace |
| schedule duration must be at least 1 minute | validation | error | cron, validation, minimum-value |
| Error: Cannot determine base skills directory. Refusing to… | console | error | cli, filesystem, safety |
| External event correlation_id must be a string when present | validation | error | json, event-bus, validation |
| MCP server ' ': missing 'command' in config. | validation | error | mcp, config, stdio, validation |
| Namespace tuple must not be empty. | validation | error | python, validation, store-backend, namespace, value-error |
| Server ' ' missing required 'command' field | validation | error | mcp, config-validation, stdio, missing-field |
| {target}: {exc} | exception | error | import, filesystem, permissions, io |
| task() requires non-empty string field `subagentType` | validation | error | validation, quickjs, task-bridge |
| workspace binding was not persisted for thread | exception | error | workspace, sqlite, persistence, race-condition |
| MCPServerInfo : status= cannot carry tools | validation | error | mcp, validation, configuration |
| must contain non-whitespace text | validation | error | validation, pydantic, goal-rubric |
| a different CLI provider is already installed for this… | validation | error | configuration, resolver, cli, process-state, caching |
| Agent backend did not publish its offload operation… | exception | critical | runtime, backend, startup, offload |
| CompiledSubAgent must return a state containing a… | validation | error | python, langgraph, subagents, state-schema |
| context.hooks_server_events must be a list of strings or… | validation | error | type-error, validation, python, hooks |
| Plugin id does not match | validation | error | validation, dataclass, plugin-id, invariant |
| str(exc) (re-raised from resolve_bounded_media_path) | exception | error | media, path-validation, security |
| Telegram media is too large | exception | error | telegram, media, size-limit, download |
| uv tool receipt contains duplicate canonical extra names | exception | error | uv, extras, duplicates, validation |
| Class ' ' not found in module | exception | error | python, config, dynamic-import, import |
| task() field `label` must be a string when provided | validation | error | validation, quickjs, task-bridge |
| tool_call_id must not be empty | validation | error | pydantic, validation, llm-output, auto-mode |
| cli_max_retries must be None or a non-negative integer | validation | error | config-validation, valueerror, integer-range |
| Could not resolve path : . Ensure the path exists and is… | validation | error | filesystem, cli, config |
| Home directory is not absolute | exception | error | environment, paths, configuration, validation |
| media file does not exist | exception | error | media, filesystem |
| Path traversal not allowed | validation | error | path-traversal, security, validation |
| Server ' ' 'args' must be a list | validation | error | mcp, config-validation, typeerror, stdio |
| External event bypass must be a valid bypass tier | validation | error | json, event-bus, enum, validation |
| goal application requires a non-empty objective and rubric | validation | error | validation, dataclass, goal-state |
| RubricMiddleware grader returned unexpected… | exception | error | python, rubric, structured-output, type-error |
| Token response from is not a valid OAuth token payload | exception | error | oauth, schema-validation, pydantic, github |
| FilesystemMiddleware does not yet support permissions with… | exception | error | python, not-implemented, permissions, sandbox |
| `general_purpose_subagent` must be a mapping, got | exception | error | python, type-error, validation, deserialization |
| response_schema exceeds maximum of | validation | error | validation, schema, limits |
| Error: Source agent ' ' not found or has no AGENTS.md… | console | error | cli, agents, file-not-found, exit-code |
| Extra is a base dependency and cannot be removed. | exception | error | extras, validation, protected-dependency |
| timeout must be positive, got | exception | error | python, argument-validation, shell, timeout |
| ` ` entry cannot start with '_' (underscore-prefixed names… | validation | error | config, validation, middleware, naming |
| GraderResponse: result='satisfied' but at least one… | validation | error | python, validation, pydantic, rubric, llm |
| interpreter_ptc must be False, 'safe', 'all', or a list of… | validation | error | python, type-error, configuration, validation |
| SubAgent ' ' must specify 'model | validation | error | python, subagents, validation, valueerror |
| A thread id and workspace context are required for… | validation | error | graph, thread, validation, invocation |
| cron jobs file must contain a JSON list | validation | error | cron, json, corrupt-state, schema |
| ` ` must be a list/set of strings, got | exception | error | python, type-error, validation, set |
| Profile key must be a non-empty string. | validation | error | python, profiles, validation |
| Unknown external event kind | validation | error | event-bus, validation, schema, input-error |
| Extension import in attempted to exit | exception | error | extensions, loader, systemexit, import |
| Video decoding exceeded the | exception | error | video, timeout, resource-limit, performance |
| Video frame output exceeded the | exception | error | video, resource-limit, payload-size, encoding |
-32601 Method not found: session/load | error_code | error | python, model-spec, format, config |
| Audio is not currently supported. | exception | error | acp, audio, not-implemented, content-blocks |
| deny decisions require a reason | validation | error | pydantic, validation, llm-output, auto-mode |
| Workspace policy and fingerprint must be configured… | validation | error | configuration, validation, workspace, policy |
| External event kind must be one of | validation | error | json, event-bus, validation, schema |
| `interpreter_ptc` cannot be set to True; use 'safe', 'all'… | validation | error | config, toml, validation |
| Marketplace response must use https | exception | error | network, security, https, redirect |
| --model-params must be a JSON object, got | validation | error | cli, type-error, argument-validation |
| operation_id must be a non-empty string. | validation | error | type-error, validation, payload, required-field |
| Extension factory in | exception | error | extensions, systemexit, plugin-loading |
| a failed write cannot have changed the file | validation | error | invariant, configuration, file-write |
| could not update | exception | error | filesystem, permissions, config, io |
| Error: Skill directory is a symlink. Refusing to delete for… | console | error | cli, symlink, safety |
| Invalid agent name: is reserved for dcode's own state. | validation | error | validation, naming, reserved-names |
| Invalid `interpreter_ptc` string | validation | error | config, toml, validation |
| : zip entry compression ratio exceeds limit | error_code | error | security, zip, zip-bomb, compression |
| Skipping plugin : entry point did not resolve to a callable. | console | warning | plugins, entry-points, profiles, configuration |
| workspace. must be an absolute path without traversal | validation | error | validation, path, workspace, security |
| Invalid scope ; expected 'cwd' or 'all | validation | error | python, validation, config, enum |
| MODE_PREFIXES and MODE_DISPLAY_GLYPHS have mismatched keys… | exception | critical | import-time, internal-consistency, config |
| a failed write must carry an error detail | validation | error | invariant, configuration, file-write |
| Approval-mode Store writer is unavailable | exception | error | store, persistence, approval-mode |
| Hook process stdin is unavailable | exception | error | brokenpipe, asyncio, subprocess, stdin, hooks |
| No callback URL received (stdin closed). Re-run `dcode mcp… | exception | error | mcp, oauth, stdin, interactive |
| .args must be a list, got | validation | error | mcp, type-error, config-validation, stdio |
| Server ' ' uses transport; OAuth login is only valid for… | validation | error | oauth, configuration, transport, stdio, mcp |
| Token request failed: HTTP | exception | error | oauth, http-status, github, network |
| Failed to download marketplace from | exception | error | network, http, json, timeout |
| Missing dependencies for | exception | error | python, sandbox, dependency, import, installation |
| Server ' ' has unsupported auth value . Only 'oauth' is… | validation | error | mcp, config-validation, auth, oauth |
| shell_allow_list must be None or non-empty | validation | error | configuration, validation, dataclass, valueerror |
| argv[0] must be a non-empty executable path. | validation | error | validation, pydantic, config, hooks |
| Could not import module | exception | error | import, python, config, dependency |
| Could not read plugin manifest | exception | error | plugins, manifest, filesystem, permissions |