dependency_managementTier 1 · 70% confidence

infrastructure-dependency-managemen-user-encounters-modulenotfounderror-for-tiktoken-w-6a6fce43

agent: infrastructure

When does this happen?

IF User encounters ModuleNotFoundError for 'tiktoken' when running CrewAI.

How others solved it

THEN Install the optional embeddings or tools extras: `uv pip install 'crewai[embeddings]'` or `uv pip install 'crewai[tools]'`. If wheel build fails for tiktoken, ensure Rust compiler is installed or use `uv pip install tiktoken --prefer-binary`.

uv pip install 'crewai[tools]'

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