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_on_chain_error() — langchain Function Reference

Architecture documentation for the _on_chain_error() function in base.py from the langchain codebase.

Function python Observability Tracers called by 2

Entity Profile

Dependency Diagram

graph TD
  98f0a033_64cf_a17e_a844_59b5893be0a4["_on_chain_error()"]
  b3ab8001_c14c_4191_ca53_2dbabc99917f["AsyncBaseTracer"]
  98f0a033_64cf_a17e_a844_59b5893be0a4 -->|defined in| b3ab8001_c14c_4191_ca53_2dbabc99917f
  6071fd13_110e_a9c7_7fe7_393fad76004d["on_chain_error()"]
  6071fd13_110e_a9c7_7fe7_393fad76004d -->|calls| 98f0a033_64cf_a17e_a844_59b5893be0a4
  72140908_8740_79fb_ea23_239b2c6ed1e4["on_chain_error()"]
  72140908_8740_79fb_ea23_239b2c6ed1e4 -->|calls| 98f0a033_64cf_a17e_a844_59b5893be0a4
  style 98f0a033_64cf_a17e_a844_59b5893be0a4 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/tracers/base.py lines 896–897

    async def _on_chain_error(self, run: Run) -> None:
        """Process the Chain Run upon error."""

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does _on_chain_error() do?
_on_chain_error() is a function in the langchain codebase, defined in libs/core/langchain_core/tracers/base.py.
Where is _on_chain_error() defined?
_on_chain_error() is defined in libs/core/langchain_core/tracers/base.py at line 896.
What calls _on_chain_error()?
_on_chain_error() is called by 2 function(s): on_chain_error, on_chain_error.

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