HKUDS/DeepTutor
Documented errors, page 2 of 5. Back to HKUDS/DeepTutor
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| Anthropic API key is missing from the active LLM profile. | error_code | error | llm, anthropic, authentication, api-key, configuration |
| Image mode code must only contain YON_IMAGE anchor blocks. | exception | warning | encoding, text-decode, defensive |
| Knowledge base ' ' already exists | http | error | |
| LearningConflictError(path_id, int(progress.version), 0) | error_code | error | |
| Avatar not found | http | error | |
| MinerU archive has too many entries | exception | error | mineru, cloud, zip, zip-bomb, security |
| No embedding model is configured. Set up the embedding… | http | error | embedding, rag, configuration, http-409, knowledge-base |
| Transcription response had no `text` field. | exception | error | voice, stt, response-schema, parsing |
| Validation failed for file | http | error | validation, upload, http-400 |
| Embedding provider remained rate limited after key rotation | http | error | rate-limit, http-429, quota, retries-exhausted, embeddings |
| Unsupported STT adapter | exception | error | voice, stt, adapter-registry, configuration |
| Anthropic API error | http | error | llm, anthropic, http-error, rate-limit |
| Failed to inspect rendered video duration: | exception | error | |
| Invalid config | validation | error | pydantic, schema-validation, request-validation, api |
mcp.stdio_not_allowed A server you configure yourself must be a remote URL: a stdio server runs a… | error_code | error | mcp, security, stdio, transport, config-validation |
| Slack Socket Mode WebSocket connect timed out | exception | error | |
| Spine not found | http | error | |
| unknown mode | http | error | |
| Cohere v1 API does not support multimodal `contents`. Use… | validation | error | cohere, embeddings, multimodal, api-version |
| Failed to extract questions from parsed exam | exception | error | |
| LLM returned no deep-dive suggestions. | exception | error | deep-dive, llm-output, empty-response, generation |
| Linked folder ' ' not found | http | error | linked-folders, sync, http-404, knowledge-base |
| not a valid entry id | http | error | |
| GraphRAG indexing failed | exception | critical | graphrag, indexing, pipeline-failure |
| No sessions to import | http | warning | imports, http-400, empty-payload |
| Access denied | http | error | path-traversal, security, symlink, http-403 |
| File not found | http | error | |
| No fields to update | http | warning | notebook, http-400, validation, fastapi, pydantic |
| no questions generated | exception | error | quiz, extraction, empty-response, generation |
| OpenAI-compatible embedding model | validation | error | embeddings, multimodal, input-validation, model-mismatch |
| Unable to reach the model provider. Please retry. | exception | error | pdf, encryption, pymupdf, document-extraction |
| You cannot delete your own account | http | error | |
| Code repair attempt # | exception | error | xml, defusedxml, ooxml, epub, parse-error |
| mcp.server_error | http | error | mcp, url, validation, config, bad-request |
| OpenRouter chat audio error | exception | error | voice, tts, openrouter, sse, stream-error |
| Failed to reload channels | http | error | http-500, partners, channels, provider-error |
| MinerU API error (code ) | exception | error | mineru, cloud, api-error |
| PageIndex API key is not configured. Add it under Knowledge… | http | error | pageindex, rag, missing-api-key, config, http-400 |
| VisualReviewAgent prompts are not configured. | validation | error | docx, corruption, legacy-format, document-extraction |
graphrag_embedding_probe_failed GraphRAG embedding compatibility could not be verified because of an internal… | exception | error | graphrag, embeddings, probe, network |
mcp.blocked_url error | error_code | error | mcp, url-validation, ssrf, security |
| RAG index contains invalid embedding vectors. Re-index the… | validation | critical | rag, embeddings, index-corruption, vector-store, llamaindex |
| TTS request error | exception | error | voice, tts, network, timeout, httpx |
| dashscope SDK not installed. Run `pip install dashscope`… | exception | error | dashscope, optional-dependency, import-error, embeddings |
| start.frontend_restart_failed | console | error | frontend, port-conflict, stale-process, launcher |
| SummaryAgent prompts are not configured. | validation | error | docx, missing-dependency, empty-document, python-docx |
| Cohere model ' ' does not support multimodal `contents`. | validation | error | cohere, embeddings, multimodal, model-capability |
| quiz generation failed | exception | error | quiz, llm-pipeline, wrapper-exception, generation |
| add: malformed ref | validation | error | validation, memory, ops, ref-format |
| Cohere API key is missing from the active LLM profile. | error_code | error | llm, cohere, authentication, api-key, configuration |
| Image generation request error | http | error | network, httpx, imagegen, timeout |
| Installed codebuddy-agent-sdk does not expose query(). | error_code | error | codebuddy, version-mismatch, sdk, breaking-change |
| Knowledge base not initialized | exception | error | knowledge-base, rag, initialization, deeptutor |
| Select at most one PageIndex OSS knowledge base per… | validation | error | pageindex, knowledge-base, validation, rag |
| t("api.partner_not_running") | http | error | http-404, partners, channels, fastapi |
| Configured MinerU CLI path is not an executable file | exception | error | mineru, pdf, configuration, cli-path |
| mcp.configure_command_or_url | http | error | mcp, config, validation, bad-request |
| Image response had no image in the assistant message. | error_code | error | imagegen, response-parsing, chat-completions |
| Incorrect username or password | http | error | |
| Local LLM stream error | http | error | http-error, local-llm, streaming, upstream |
| SectionArchitect produced no subsections in outline pass. | exception | error | section, outline, llm-output, empty-response, generation |
| 'at' time is in the past | validation | error | cron, validation, time, one-shot-schedule |
graphrag_provider_unsupported GraphRAG cannot use this OAuth-only model provider. Choose an API-key profile. | exception | error | graphrag, oauth, provider-config, auth |
| Unknown objective ; refresh mastery_status | exception | error | |
| Invalid book id | validation | error | |
| layer must be L2 or L3 | http | error | |
| {_SIGN_IN_HINT} | error_code | error | codebuddy, auth, credentials, not-signed-in |
| Mastery path is being tutored in another conversation right… | exception | error | |
| ReviewAgent repair prompts are not configured. | validation | error | |
| Archive ' ' contained no supported files. | http | error | zip, upload, empty-result, http-400 |
| Auth is disabled — user creation is not available. | http | error | |
| Choice questions need full option bodies in… | validation | error | |
graphrag_embedding_dimension_mismatch The active embedding model returned | exception | error | graphrag, embeddings, vector-dimension |
| interactive generation failed | exception | error | interactive, llm-pipeline, wrapper-exception, generation |
| invalid cron expression | validation | error | cron, validation, scheduling |
| Source ' ' not found | http | warning | github-source, http-404, idempotency, knowledge-base |
| Book not found | http | error | |
| No endpoint URL configured for TTS. | exception | error | voice, tts, missing-config, endpoint |
| Auth is disabled — registration is not available. | http | error | |
| Choice option labels must run A, B, C… with one option… | validation | error | |
| No endpoint URL configured for image generation. | error_code | error | imagegen, configuration, missing-base-url |
| Note is not valid UTF-8 (byte offset ); editing it would… | exception | error | |
| Image item had neither `b64_json` nor `url`. | error_code | error | imagegen, openai-compat, response-parsing |
| Link not found | http | error | |
| PageIndex knowledge bases accept | http | error | pageindex, file-format, upload, http-400 |
| Prompt key ' ' missing or empty in loaded book prompt… | exception | error | i18n, prompts, configuration, yaml |
| The model provider interrupted this response. Please retry. | exception | warning | empty-document, pdf, document-extraction |
| base_url is required for local LLM provider | validation | error | config, local-llm, missing-url |
| day must be YYYY-MM-DD | http | error | memory, trace, http-400, date-validation, iso-date |
| Knowledge base is not assigned to you | http | error | |
| math_animator requires optional dependencies. Install with… | exception | error | xlsx, openpyxl, corruption, document-extraction |
| Node.js 20+ is required to run the source production build. | console | error | nodejs, launcher, frontend, missing-dependency, source-install |
| Source path is required | http | error | |
| This knowledge base was indexed with FAISS but the… | error_code | error | faiss, missing-dependency, rag, vector-store |
| No existing FAISS index found at | exception | error | faiss, vector-store, file-not-found, rag |
| Cohere v2 does not support content type | validation | error | cohere, embeddings, multimodal, content-type |
| no trace for that day | http | warning | memory, trace, http-404, cleanup, idempotency |
| OpenAI Codex is not logged in. Run `deeptutor provider… | error_code | error | auth, codex, login-required |
| LightRAG is not installed. Run `pip install… | http | error | lightrag, rag, missing-dependency, install, http-400 |
| StaleInteractionError | exception | error |