HKUDS/DeepTutor · error · HTTPException
user_intent is required
Error message
user_intent is required
What it means
Error "user_intent is required" thrown in HKUDS/DeepTutor.
Source
Thrown at deeptutor/api/routers/book.py:523
if page is None:
raise HTTPException(status_code=404, detail="Page not found")
return {"page": page.model_dump(mode="json")}
@router.delete("/books/{book_id}")
async def delete_book(book_id: str) -> dict[str, Any]:
engine = get_book_engine()
ok = engine.delete_book(book_id)
if not ok:
raise HTTPException(status_code=404, detail="Book not found")
return {"deleted": True, "book_id": book_id}
@router.post("/books")
async def create_book(req: CreateBookRequest) -> dict[str, Any]:
"""Stage 1: capture inputs + run IdeationAgent."""
if not req.user_intent.strip():
raise HTTPException(status_code=400, detail="user_intent is required")
engine = get_book_engine()
try:
book, proposal = await engine.create_book(
user_intent=req.user_intent,
chat_session_id=req.chat_session_id,
chat_selections=req.chat_selections,
notebook_refs=req.notebook_refs,
knowledge_bases=req.knowledge_bases,
question_categories=req.question_categories,
question_entries=req.question_entries,
language=req.language,
depth=req.depth,
)
except Exception as exc: # noqa: BLE001
logger.error(f"create_book failed: {exc}", exc_info=True)
raise HTTPException(status_code=500, detail=str(exc))
return {
"book": book.model_dump(mode="json"),View on GitHub (pinned to 3e82f13042)
When it happens
Trigger: Thrown at deeptutor/api/routers/book.py:523 when the library encounters an invalid state.
Common situations: See trigger scenarios.
AI-assisted analysis of HKUDS/DeepTutor@3e82f13042 (2026-08-27).
Data as JSON: /api/errors/12f708992fa8a046.
Report an issue: GitHub.