{"record":{"id":"00acb63fa3d28a04","repo":"HKUDS/DeepTutor","slug":"session-id-and-turn-id-are-required-for-a-path-lea","errorCode":null,"errorMessage":"session_id and turn_id are required for a path lease","messagePattern":"session_id and turn_id are required for a path lease","errorType":"validation","errorClass":"ValueError","httpStatus":null,"severity":"error","filePath":"deeptutor/learning/storage.py","lineNumber":854,"sourceCode":"        with self._connect() as conn:\n            row = conn.execute(\n                \"SELECT * FROM mastery_path_leases WHERE path_id = ?\", (path_id,)\n            ).fetchone()\n        return self._lease_from_row(row)\n\n    def acquire_path_lease(\n        self,\n        path_id: str,\n        session_id: str,\n        turn_id: str,\n        *,\n        bind_session: bool = True,\n    ) -> MasteryPathLease:\n        path_id = self._validate_id(path_id)\n        session_id = str(session_id or \"\").strip()\n        turn_id = str(turn_id or \"\").strip()\n        if not session_id or not turn_id:\n            raise ValueError(\"session_id and turn_id are required for a path lease\")\n        if bind_session:\n            self.bind_session(path_id, session_id, owns_path=False)\n        else:\n            # Administrative mutations need exclusion without creating a fake\n            # conversation association.\n            with self.transaction(path_id, create=True):\n                pass\n        now = time.time()\n        with self._connect() as conn:\n            conn.execute(\"BEGIN IMMEDIATE\")\n            try:\n                row = conn.execute(\n                    \"SELECT * FROM mastery_path_leases WHERE path_id = ?\", (path_id,)\n                ).fetchone()\n                existing = self._lease_from_row(row)\n                if existing is not None and existing.turn_id != turn_id:\n                    raise PathLeaseConflictError(existing)\n                conn.execute(","sourceCodeStart":836,"sourceCodeEnd":872,"githubUrl":"https://github.com/HKUDS/DeepTutor/blob/3e82f130422a813cdd73c10b21a44e9325f5821a/deeptutor/learning/storage.py#L836-L872","documentation":"Error \"session_id and turn_id are required for a path lease\" thrown in HKUDS/DeepTutor.","triggerScenarios":"Thrown at deeptutor/learning/storage.py:854 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"3e82f130422a813cdd73c10b21a44e9325f5821a","analyzedAt":"2026-08-27T06:57:25.364Z","schemaVersion":2},"datasetVersion":"2026-08-27T08:17:20.692Z"}