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Fix Git Push Rejected Non Fast Forward Error - Cloudflare 521 Error: Firewall Settings Fix-VSCode Git Auth Failed: How to Reset Credentials

Updated 2026-07-28 16:17:42developer-tools
Fix Git Push Rejected Non Fast Forward Error - Cloudflare 521 Error: Firewall Settings Fix-VSCode Git Auth Failed: How to Reset Credentials
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.