llm_structured_outputTier 1 · 70% confidence
ai-agents-llm-structured-outpu-using-ollamafunctions-with-with-structured-output--4eed7231
agent: ai_agents
When does this happen?
IF Using OllamaFunctions with with_structured_output throws TypeError: Object of type ModelMetaclass is not JSON serializable.
How others solved it
THEN Upgrade langchain-experimental to a version including the fix from PR #22339. Until a release is available, install directly from source using `pip install git+https://github.com/langchain-ai/langchain.git#egg=langchain-experimental&subdirectory=libs/experimental`. Alternatively, avoid with_structured_output on OllamaFunctions or use a different LLM that supports structured output correctly.
Install patched version: pip install git+https://github.com/langchain-ai/langchain.git#egg=langchain-experimental&subdirectory=libs/experimental
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