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Fix Nginx Upstream Connection Refused Behind Cloudflare - Git Detached HEAD: How to Undo and Recover-Git Push Rejected Non-Fast-Forward: Step-by-Step Fix

Updated 2026-07-28 07:02:55browser-issues
Fix Nginx Upstream Connection Refused Behind Cloudflare - Git Detached HEAD: How to Undo and Recover-Git Push Rejected Non-Fast-Forward: Step-by-Step 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.

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