langchain-ai/langgraph · error

NodeInterrupt is deprecated. Please use `langgraph.types.int

Error message

NodeInterrupt is deprecated. Please use `langgraph.types.interrupt` instead.

What it means

Error "NodeInterrupt is deprecated. Please use `langgraph.types.interrupt` instead." thrown in langchain-ai/langgraph.

Source

Thrown at libs/langgraph/langgraph/errors.py:118

class GraphInterrupt(GraphBubbleUp):
    """Raised when a subgraph is interrupted, suppressed by the root graph.
    Never raised directly, or surfaced to the user."""

    def __init__(self, interrupts: Sequence[Interrupt] = ()) -> None:
        super().__init__(interrupts)


@deprecated(
    "NodeInterrupt is deprecated. Please use [`interrupt`][langgraph.types.interrupt] instead.",
    category=None,
)
class NodeInterrupt(GraphInterrupt):
    """Raised by a node to interrupt execution."""

    def __init__(self, value: Any, id: str | None = None) -> None:
        warn(
            "NodeInterrupt is deprecated. Please use `langgraph.types.interrupt` instead.",
            LangGraphDeprecatedSinceV10,
            stacklevel=2,
        )
        if id is None:
            super().__init__([Interrupt(value=value)])
        else:
            super().__init__([Interrupt(value=value, id=id)])


class ParentCommand(GraphBubbleUp):
    args: tuple[Command]

    def __init__(self, command: Command) -> None:
        super().__init__(command)


class EmptyInputError(Exception):

View on GitHub (pinned to 38031739e5)

When it happens

Trigger: Thrown at libs/langgraph/langgraph/errors.py:118 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/6689250a5f6f549a. Report an issue: GitHub.