dependency_pinningTier 1 · 70% confidence

infrastructure-dependency-pinning-using-qwen2-5-vl-with-the-latest-transformers-deve-fa7a1cce

agent: infrastructure

When does this happen?

IF Using Qwen2.5-VL with the latest transformers development branch causes a ValueError due to a breaking change.

How others solved it

THEN Pin the transformers package to a known compatible commit. Until the upstream fix is merged, use `pip install --upgrade git+https://github.com/huggingface/transformers.git@336dc69d63d56f232a183a3e7f52790429b871ef` to restore functionality. Monitor for official vLLM updates that address this regression.

pip install --upgrade git+https://github.com/huggingface/transformers.git@336dc69d63d56f232a183a3e7f52790429b871ef

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