on_llm_error() — langchain Function Reference

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

Function python Observability TelemetryUtilities calls 1 called by 1

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Observability→ TelemetryUtilities→ on_llm_error() — langchain Function Reference

Dependency Diagram

graph TD
  342eca2a_66f8_f29e_4dc5_ef1fcc7388a8["on_llm_error()"]
  8d0067ae_0de0_c143_63e7_e97f7fd9f614["LLMManagerMixin"]
  342eca2a_66f8_f29e_4dc5_ef1fcc7388a8 -->|defined in| 8d0067ae_0de0_c143_63e7_e97f7fd9f614
  f6564d33_2b36_810d_404d_dd91e99870d8["on_llm_error()"]
  f6564d33_2b36_810d_404d_dd91e99870d8 -->|calls| 342eca2a_66f8_f29e_4dc5_ef1fcc7388a8
  f6564d33_2b36_810d_404d_dd91e99870d8["on_llm_error()"]
  342eca2a_66f8_f29e_4dc5_ef1fcc7388a8 -->|calls| f6564d33_2b36_810d_404d_dd91e99870d8
  style 342eca2a_66f8_f29e_4dc5_ef1fcc7388a8 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/callbacks/base.py lines 108–125

    def on_llm_error(
        self,
        error: BaseException,
        *,
        run_id: UUID,
        parent_run_id: UUID | None = None,
        tags: list[str] | None = None,
        **kwargs: Any,
    ) -> Any:
        """Run when LLM errors.

        Args:
            error: The error that occurred.
            run_id: The ID of the current run.
            parent_run_id: The ID of the parent run.
            tags: The tags.
            **kwargs: Additional keyword arguments.
        """