ErrLookup › langgenius/dify
langgenius/dify
Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Deploy on cloud, VPC, or self-hosted, so teams move from prototype to production without rebuilding the stack. · TypeScript · 6,622 source files
Analyzed at ef8544b173 on 2026-08-12. 247 documented errors.
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| You don't have the permission to access the requested… | exception | error | authorization, permissions, plugins, http-403, rbac, werkzeug |
speech_to_text_disabled Speech to text is disabled. | error_code | warning | audio, stt, feature-flag, app-config, http-400 |
| bad YAML format | exception | error | store, yaml, parsing, filesystem, config |
| must be a valid UUID | validation | warning | validation, uuid, pydantic, chat, http-422 |
| This email account has been deleted within the past 30 days… | exception | error | oauth, registration, billing, cloud-edition, account-freeze |
| output format not supported | exception | error | cli, output, format, validation |
rate_limit_error Rate Limit Error | error_code | warning | rate-limit, workflow, advanced-chat, debugger, console-api |
| cannot resolve %APPDATA% on Windows | exception | error | windows, environment, config-dir, platform, appdata |
| source workflow must be published | http | error | rag-pipeline, workflow, validation, http-400 |
| cannot resolve %LOCALAPPDATA% on Windows | exception | error | windows, environment, cache-dir, platform, appdata |
completion_request_error Completion request failed. | error_code | error | llm-provider, suggested-questions, invoke-error, api |
| Workspace not found, please contact system admin to invite… | exception | error | oauth, workspace, invite, policy, redirect |
AccessDenied no workspaces available to switch to | error_code | error | cli, workspace, auth, access-denied, empty-state |
deployFailed deployFailed | error_code | error | frontend, deployment, state-management, jotai, environment-resolution |
usage_missing_arg --email is required | error_code | error | rag-pipeline, workflow, variables, validation, reserved-id, rest-api, console |
account_in_freeze This email account has been deleted within the past 30 daysand is temporarily… | error_code | warning | auth, registration, cloud-only, billing, rate-limit |
| The server encountered an internal error and was unable to… | http | error | internal-server-error, workflow, advanced-chat, debugger, catch-all, console-api |
| concurrent access detected | exception | warning | store, locking, concurrency, filesystem, yaml |
app_unavailable App unavailable, please check your app configurations. | console | error | explore, installed-app, completion, app-configuration, data-integrity |
account_not_found Account not found. | error_code | error | auth, account, forgot-password, token, data-consistency |
| Conversation Not Exists. | http | error | explore, completion, conversation, not-found, state-management |
UsageInvalidFlag invalid selection | error_code | error | cli, select, picker, non-tty, usage |
unsupported_audio_type Audio type not allowed. | error_code | warning | audio, stt, validation, mime-type, http-415 |
not_logged_in account has no email; cannot store credential | error_code | error | rag-pipeline, template, customized, not-found, status-code-bug, rest-api, console |
| The server does not support the media type transmitted in… | http | error | http-415, content-type, workflow, media-type, validation |
provider_not_initialize No Embedding Model available. Please configure a valid provider in the Settings… | error_code | error | embedding, model-provider, datasets, rag, configuration |
access_denied authorization denied | error_code | error | oauth, callback, cookie, forbidden, authentication, console |
| Invalid email or password | exception | error | oauth, registration, misleading-message, policy |
| streaming response body missing | exception | error | hit-testing, internal, validation, response-shape, retrieval, server-error |
| expected integer, got | validation | error | cli, flags, parsing, integer, validation |
| {str(e)} | http | warning | validation, datetime, http-400, conversation, app |
| Missing required deployment binding. | exception | error | frontend, deployment, state-management, jotai, invariant-violation |
| expected boolean, got | validation | error | cli, flags, parsing, boolean, validation |
server_4xx_other device/code: HTTP | http | error | model-provider, embedding, reranking, configuration, hit-testing, provider-error |
| expected dict for file, got | validation | error | rag-pipeline, validation, file-upload, api, rest |
trace_config_is_exist Trace config is exist. | error_code | warning | ops-trace, duplicate, tracing-config, api |
| --action required: form has multiple user actions | exception | error | cli, human-input, workflow, difyctl, typescript |
| missing inputs | validation | error | validation, inputs, node-run, workflow, debugger, console-api |
| Dataset is not notion type. | exception | error | dataset, notion, data-source, validation, value-error |
| timestamp is required | validation | error | workflow, serialization, timestamp, response, api |
| Workflow node execution not found | exception | error | rag-pipeline, workflow, backend, http-500 |
| flag expects a value | validation | error | cli, flags, missing-value, usage |
draft_workflow_not_sync Workflow graph might have been modified, please refresh and resubmit. | error_code | warning | rag-pipeline, draft-workflow, optimistic-concurrency, conflict, api, rest |
| The job does not exist. | exception | warning | annotation, redis, job-status, polling, state |
| client_id is required | http | error | oauth-server, request-validation, json, content-type |
trace_config_check_error Invalid Credentials. | error_code | error | ops-trace, tracing-config, invalid-credentials, api |
invalid_param Original app model config not found | validation | error | model-config, agent-chat, invalid-param, api |
| Credential not found. | http | error | datasets, notion, credentials, not-found, plugin |
| Internal Server Error | http | critical | audio, stt, catch-all, http-500, logging |
| Invalid partner_key | http | error | billing, partner, base64, cloud-edition, request-validation |
| export response missing data field | exception | error | dataset, external-knowledge, hit-testing, not-found, rest-api, console |
| requires FormData | validation | error | validation, form-data, knowledge-base, document-upload, multipart |
| The number of documents has reached the limit of your… | http | warning | billing, quota, documents, datasets, http-403 |
conversation_completed The conversation has ended. Please start a new conversation. | error_code | error | rag-pipeline, iteration, conversation, lifecycle, api, rest |
| Unsupported environment variable value type | validation | error | workflow, environment-variables, unsupported-type, serialization, api |
UsageMissingArg nothing to select | error_code | error | cli, select, picker, empty-state, usage |
| Draft workflow not found, pipeline_id= | http | error | rag-pipeline, not-found, draft-workflow, precondition, api, rest |
| Data source is not disabled. | exception | warning | datasets, data-source, idempotency, state-conflict |
not_completion_app Not Completion App | console | error | explore, app-mode, completion, routing |
| UploadFile not found. | http | error | datasets, upload, batch-import, not-found, rest-api |
crawl_failed {message} | error_code | error | website, crawl, validation, external-service, http-500 |
app_suggested_questions_after_answer_disabled Function Suggested questions after answer disabled. | error_code | warning | feature-flag, suggested-questions, config, api |
| reconnect stream body missing | exception | error | dataset, hit-testing, not-found, rest-api, console, shared-helper |
| expected dict for files[0], got | validation | error | rag-pipeline, validation, file-upload, api, rest |
| deleted environment variable ids must not be empty | validation | error | workflow, environment-variables, validation, api |
| FormData is required for audio uploads | validation | error | validation, form-data, audio, node, browser, multipart |
| Agent has not been published | http | error | agent-app, publish-state, parameters, state-machine |
| Data source is disabled. | exception | warning | datasets, data-source, idempotency, state-conflict |
indexing_estimate_error str(e) | error_code | error | estimate, indexing, internal-error, datasets, catch-all |
| Last Conversation Not Exists. | http | warning | conversation, not-found, pagination, cursor, installed-app |
| PLUGIN_REMOTE_INSTALL_PORT must be a bare port number, got | validation | error | config, pydantic, docker-compose, plugin |
authentication_failed Invalid email or password. | error_code | error | auth, login, credentials, authentication, password |
model_currently_not_support Dify Hosted OpenAI trial currently not support the GPT-4 model. | error_code | error | provider, model-not-supported, gpt-4, suggested-questions, dify-hosted |
| patched environment variables require an id | validation | error | workflow, environment-variables, validation, pydantic, api |
provider_not_support_speech_to_text Provider not support speech to text. | error_code | error | audio, stt, model-provider, configuration, http-400 |
| {str(exc)} | http | warning | validation, datetime, http-400, agent, observability |
| indexing_technique is required. | validation | error | datasets, validation, indexing, document-upload, rag |
| unsupported argument value | exception | error | cli, flags, enum, validation, output-format |
email_already_in_use A user with this email already exists. | error_code | error | auth, registration, duplicate, email, race-condition |
| Invalid filters | exception | error | rag-pipeline, workflow, validation, json, http-500 |
Unknown --file : upload of failed | error_code | error | cli, file-upload, network, error-wrapping, difyctl, typescript |
| Workflow not found | http | error | workflow, not-found, update, console-api |
| Workflow not initialized | validation | error | workflow, draft, not-initialized, node-run, validation, console-api |
| Data source binding not found. | http | error | datasets, data-source, not-found, tenant-scoped |
| The annotation quota has reached the limit of your… | http | warning | billing, quota, annotation, http-403 |
| Both doc_type and doc_metadata must be provided. | validation | error | metadata, validation, bug, knowledge |
| Agent published version not found | http | error | agent-app, data-integrity, config-snapshot, publish-state |
| Builtin RBAC role not found for tenant= | console | critical | backend, cli, rbac, migration, role-resolution, missing-data |
| exceeds maximum length of characters | validation | error | validation, length-limit, string, guard |
pipeline_not_found Pipeline not found. | error_code | error | rag-pipeline, not-found, authorization, http-404 |
trace_config_not_exist Trace config not exist. | error_code | warning | ops-trace, tracing-config, not-exist, api |
config_version_not_found agent config version was not found | error_code | error | agent-config, config-version, not-found, inspector |
| an environment variable cannot be upserted and deleted in… | validation | error | workflow, environment-variables, validation, conflict, api |
| client_id is invalid | http | error | oauth-server, client-id, not-found, configuration |
| KNOWLEDGE_FS_BASE_URL must include a valid port | validation | error | config, pydantic, knowledge-fs, url-validation |
| Invalid file type. Only CSV files are allowed | exception | error | annotations, file-upload, csv, validation, console-api |
| Missing dataset_id or pipeline_id in request path | exception | error | rbac, routing, dataset, programming-error |
| Missing required deployment environment variable. | exception | error | frontend, deployment, state-management, jotai, invariant-violation, env-vars |
| API key is invalid. | http | error | auth, admin, config, unauthorized, env |
email_register_limit Too many failed email register attempts. Please try again in 24 hours. | error_code | warning | auth, registration, rate-limit, brute-force-protection |