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Overview Graphs Functional API Pregel Checkpointing Storage Caching Types Runtime Config Errors Constants Channels Agents

LangGraph Checkpoint

Checkpoint Postgres

Checkpoint SQLite

LangGraph Prebuilt

LangGraph Supervisor

LangGraph Swarm

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PythonlanggrapherrorsNodeTimeoutError

Class●Since v1.1

NodeTimeoutError

Copy

NodeTimeoutError(
  self,
  node: str,
  timeout: float,
  elapsed: float
)

Bases

TimeoutError

Constructors

Attributes

View source on GitHub

constructor

__init__

Name	Type
node	str
timeout	float
elapsed	float

Raised when a node invocation exceeds its configured timeout.

Subclasses the built-in TimeoutError, so existing except TimeoutError handlers keep working. If the node has a retry_policy whose retry_on permits TimeoutError, the attempt will be retried.