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How to Fix Git index.lock File Exists Error on Mac - Debugging Jest Tests in VS Code: Breakpoints Not Hit-Windows Security App Not Opening Command Prompt Fix

Updated 2026-07-28 12:24:49macos-help
How to Fix Git index.lock File Exists Error on Mac - Debugging Jest Tests in VS Code: Breakpoints Not Hit-Windows Security App Not Opening Command Prompt Fix
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.