HKUDS/DeepTutor · error · HTTPException

Session not found

Error message

Session not found

What it means

Error "Session not found" thrown in HKUDS/DeepTutor.

Source

Thrown at deeptutor/api/routers/sessions.py:140

            continue
        for event in events:
            if not isinstance(event, dict) or event.get("type") not in _TRUNCATABLE_EVENT_TYPES:
                continue
            truncated = _cap(event, "content")
            tool_metadata = (event.get("metadata") or {}).get("tool_metadata")
            if isinstance(tool_metadata, dict):
                for field in ("content", "answer"):
                    truncated = _cap(tool_metadata, field) or truncated
            if truncated:
                event["_truncated"] = True


@router.get("/{session_id}")
async def get_session(session_id: str):
    store = get_session_store()
    session = await store.get_session_with_messages(session_id)
    if session is None:
        raise HTTPException(status_code=404, detail="Session not found")
    _truncate_oversized_events(session.get("messages", []))
    return session


@router.patch("/{session_id}")
async def rename_session(session_id: str, payload: SessionRenameRequest):
    store = get_session_store()
    updated = await store.update_session_title(session_id, payload.title)
    if not updated:
        raise HTTPException(status_code=404, detail="Session not found")
    session = await store.get_session(session_id)
    return {"session": session}


@router.delete("/{session_id}")
async def delete_session(session_id: str):
    store = get_session_store()
    list_active_turns = getattr(store, "list_active_turns", None)

View on GitHub (pinned to 3e82f13042)

When it happens

Trigger: Thrown at deeptutor/api/routers/sessions.py:140 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/5e56fab7a80dfecc. Report an issue: GitHub.