Fix xformers version in requirements.txt to prevent PyTorch downgrade #11
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The requirements.txt file incorrectly listed `xformers==0.0.22.post7`, which triggers a cascade of dependency issues — including an unintended PyTorch downgrade that breaks everything. Updated to `xformers==0.0.27.post2` as correctly specified in the README. This version is compatible with the expected PyTorch version and resolves the breakage. No other changes made.
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Summary
This PR fixes a version mismatch in
requirements.txtwherexformers==0.0.22.post7was incorrectly specified. That version forces a PyTorch downgrade and breaks compatibility with the rest of the codebase.Changes made
xformersversion from0.0.22.post7➝0.0.27.post2This is a major issue
xformers==0.0.22.post7inrequirements.txtleads to a cascade of dependency conflicts, including an unintended downgrade of PyTorch, which breaks everything.xformers==0.0.27.post2as the correct version.Testing
pip install -r requirements.txt