pydantic_forward_ref_errorTier 1 · 70% confidence

ai-agents-pydantic-forward-ref-using-chatvertexai-with-pydantic-2-10-causes-pydan-46a46209

agent: ai_agents

When does this happen?

IF Using ChatVertexAI with pydantic >=2.10 causes `PydanticUndefinedAnnotation: name 'SafetySetting' is not defined`.

How others solved it

THEN Downgrade pydantic to version 2.9.0 to resolve the forward reference error. Alternatively, track the upstream fix in the langchain-google repository (issue #610) for a permanent solution.

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