{"record":{"id":"2ffb342dc47478d7","repo":"langchain-ai/langgraph","slug":"aio-error-msg-2ffb34","errorCode":null,"errorMessage":"{AIO_ERROR_MSG}","messagePattern":"\\{AIO_ERROR_MSG\\}","errorType":"exception","errorClass":"NotImplementedError","httpStatus":null,"severity":"error","filePath":"libs/checkpoint-sqlite/langgraph/store/sqlite/base.py","lineNumber":1480,"sourceCode":"            results[original_op_idx] = items\n\n    def _batch_list_namespaces_ops(\n        self,\n        list_ops: Sequence[tuple[int, ListNamespacesOp]],\n        results: list[Result],\n        cur: sqlite3.Cursor,\n    ) -> None:\n        queries = self._get_batch_list_namespaces_queries(list_ops)\n        for (query, params), (idx, _) in zip(queries, list_ops, strict=False):\n            cur.execute(query, params)\n            results[idx] = [_decode_ns_text(row[0]) for row in cur.fetchall()]\n\n    async def abatch(self, ops: Iterable[Op]) -> list[Result]:\n        \"\"\"Async batch operation - not supported in SqliteStore.\n\n        Use AsyncSqliteStore for async operations.\n        \"\"\"\n        raise NotImplementedError(_AIO_ERROR_MSG)\n\n\n# Helper functions\n\n\ndef _ensure_index_config(\n    index_config: SqliteIndexConfig,\n) -> tuple[Any, SqliteIndexConfig]:\n    \"\"\"Process and validate index configuration.\"\"\"\n    index_config = index_config.copy()\n    tokenized: list[tuple[str, Literal[\"$\"] | list[str]]] = []\n    tot = 0\n    text_fields = index_config.get(\"text_fields\") or [\"$\"]\n    if isinstance(text_fields, str):\n        text_fields = [text_fields]\n    if not isinstance(text_fields, list):\n        raise ValueError(f\"Text fields must be a list or a string. Got {text_fields}\")\n    for p in text_fields:","sourceCodeStart":1462,"sourceCodeEnd":1498,"githubUrl":"https://github.com/langchain-ai/langgraph/blob/38031739e551638e373fb553453256c23feeb41f/libs/checkpoint-sqlite/langgraph/store/sqlite/base.py#L1462-L1498","documentation":"Error \"{AIO_ERROR_MSG}\" thrown in langchain-ai/langgraph.","triggerScenarios":"Thrown at libs/checkpoint-sqlite/langgraph/store/sqlite/base.py:1480 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"}