{"record":{"id":"38eb4da8541fdd31","repo":"langchain-ai/langgraph","slug":"response-error-get-error-response","errorCode":null,"errorMessage":"{response['__error__'].get('error')}: {response['__error__'].get('message')}","messagePattern":"\\{response\\['__error__'\\]\\.get\\('error'\\)\\}: \\{response\\['__error__'\\]\\.get\\('message'\\)\\}","errorType":"exception","errorClass":"Exception","httpStatus":null,"severity":"error","filePath":"libs/sdk-py/langgraph_sdk/_async/runs.py","lineNumber":849,"sourceCode":"            \"\"\"Callback function to handle the response.\"\"\"\n            if on_run_created and (metadata := _get_run_metadata_from_response(res)):\n                on_run_created(metadata)\n\n        response = await self.http.request_reconnect(\n            endpoint,\n            \"POST\",\n            json={k: v for k, v in payload.items() if v is not None},\n            params=params,\n            headers=headers,\n            on_response=on_response if on_run_created else None,\n        )\n        if (\n            raise_error\n            and isinstance(response, dict)\n            and \"__error__\" in response\n            and isinstance(response[\"__error__\"], dict)\n        ):\n            raise Exception(\n                f\"{response['__error__'].get('error')}: {response['__error__'].get('message')}\"\n            )\n        return response\n\n    async def list(\n        self,\n        thread_id: str,\n        *,\n        limit: int = 10,\n        offset: int = 0,\n        status: RunStatus | None = None,\n        select: builtins.list[RunSelectField] | None = None,\n        headers: Mapping[str, str] | None = None,\n        params: QueryParamTypes | None = None,\n    ) -> builtins.list[Run]:\n        \"\"\"List runs.\n\n        Args:","sourceCodeStart":831,"sourceCodeEnd":867,"githubUrl":"https://github.com/langchain-ai/langgraph/blob/38031739e551638e373fb553453256c23feeb41f/libs/sdk-py/langgraph_sdk/_async/runs.py#L831-L867","documentation":"Error \"{response['__error__'].get('error')}: {response['__error__'].get('message')}\" thrown in langchain-ai/langgraph.","triggerScenarios":"Thrown at libs/sdk-py/langgraph_sdk/_async/runs.py:849 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":"38031739e551638e373fb553453256c23feeb41f","analyzedAt":"2026-08-26T18:02:49.312Z","schemaVersion":2},"datasetVersion":"2026-08-26T21:11:00.512Z"}