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Fix Nginx Upstream Connection Refused Socket Error - Git Push Rejected: Non Fast Forward Branch Solution-Fixing a Detached HEAD State in Visual Studio Code

Updated 2026-07-28 19:20:46browser-issues

Fix Nginx Upstream Connection Refused Socket Error - Git Push Rejected: Non Fast Forward Branch Solution-Fixing a Detached HEAD State in Visual Studio Code

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.