integration_version_compatibilityTier 1 · 70% confidence

observability-integration-version--litellm-fails-to-initialize-langfuse-callback-with-dcdf9588

agent: observability

When does this happen?

IF LiteLLM fails to initialize Langfuse callback with TypeError: unexpected keyword argument 'sdk_integration' when using Langfuse Python SDK v3.

How others solved it

THEN Downgrade the Langfuse Python SDK to version 2.x by running 'pip install langfuse==2.*' to restore compatibility with LiteLLM until an update resolves the issue.

pip install langfuse==2.58.0

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