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Fix VS Code Git Authentication Failed: Step-by-Step Guide - How to Remove index.lock in SourceTree-Troubleshooting Cloudflare 521 Connection Error

Updated 2026-07-28 06:34:03productivity-apps
Fix VS Code Git Authentication Failed: Step-by-Step Guide - How to Remove index.lock in SourceTree-Troubleshooting Cloudflare 521 Connection Error
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.