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Fix 'Git Remote Origin Already Exists' Error - Fix Nginx Upstream Connection Refused Timeout Error-Fix VS Code GitHub Authentication Failed Error

Updated 2026-07-28 05:51:16developer-tools
Fix 'Git Remote Origin Already Exists' Error - Fix Nginx Upstream Connection Refused Timeout Error-Fix VS Code GitHub Authentication Failed 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.