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Home / macos-help / Why Your Python Virtual Environment Isn't Activating - Fixing a Detached HEAD in Git with SourceTree-Resolve Git index.lock Error – Step-by-Step Guide

Why Your Python Virtual Environment Isn't Activating - Fixing a Detached HEAD in Git with SourceTree-Resolve Git index.lock Error – Step-by-Step Guide

2026-07-28 14:13:28macos-help
Why Your Python Virtual Environment Isn't Activating - Fixing a Detached HEAD in Git with SourceTree-Resolve Git index.lock Error – Step-by-Step Guide

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.