langchain-ai/langgraph · error · LangGraphDeprecatedSinceV10

`get_config_jsonschema` is deprecated. Use `get_context_json

Error message

`get_config_jsonschema` is deprecated. Use `get_context_jsonschema` instead.

What it means

Error "`get_config_jsonschema` is deprecated. Use `get_context_jsonschema` instead." thrown in langchain-ai/langgraph.

Source

Thrown at libs/langgraph/langgraph/pregel/main.py:983

                if self.context_schema
                else {}
            ),
            **{
                field_name: (field_type, None)
                for field_name, field_type in get_type_hints(RunnableConfig).items()
                if field_name in [i for i in include if i != "configurable"]
            },
        }
        return create_model(self.get_name("Config"), field_definitions=fields)

    @deprecated(
        "`get_config_jsonschema` is deprecated. Use `get_context_jsonschema` instead.",
        category=None,
    )
    def get_config_jsonschema(
        self, *, include: Sequence[str] | None = None
    ) -> dict[str, Any]:
        warnings.warn(
            "`get_config_jsonschema` is deprecated. Use `get_context_jsonschema` instead.",
            category=LangGraphDeprecatedSinceV10,
            stacklevel=2,
        )

        with warnings.catch_warnings():
            warnings.filterwarnings("ignore", category=LangGraphDeprecatedSinceV10)
            schema = self.config_schema(include=include)
        return schema.model_json_schema()

    def get_context_jsonschema(self) -> dict[str, Any] | None:
        if (context_schema := self.context_schema) is None:
            return None

        if isclass(context_schema) and issubclass(context_schema, BaseModel):
            return context_schema.model_json_schema()
        elif is_typeddict(context_schema) or is_dataclass(context_schema):
            return TypeAdapter(context_schema).json_schema()

View on GitHub (pinned to 38031739e5)

When it happens

Trigger: Thrown at libs/langgraph/langgraph/pregel/main.py:983 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of langchain-ai/langgraph@38031739e5 (2026-08-26). Data as JSON: /api/errors/127edf4d626165ad. Report an issue: GitHub.