dify/api/core/workflow/errors.py

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from core.workflow.nodes.base.node import Node
class WorkflowNodeRunFailedError(Exception):
def __init__(self, node: Node, err_msg: str):
self._node = node
self._error = err_msg
super().__init__(f"Node {node.title} run failed: {err_msg}")
@property
def node(self) -> Node:
return self._node
@property
def error(self) -> str:
return self._error