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Fix Nginx 'upstream connection refused' When Talking to PHP-FPM - How to Fix Docker Image Pull Denied Error-Fix 'Git Remote Origin Already Exists' Error

Updated 2026-07-28 11:20:16cloud-software
Fix Nginx 'upstream connection refused' When Talking to PHP-FPM - How to Fix Docker Image Pull Denied Error-Fix 'Git Remote Origin Already Exists' 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.

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