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How to Fix Nginx Upstream Connection Refused Error - Resolve VS Code Git 2FA Authentication Failure-Java Code Completion Not Working in VS Code

2026-07-28 09:44:46cloud-software
How to Fix Nginx Upstream Connection Refused Error - Resolve VS Code Git 2FA Authentication Failure-Java Code Completion Not Working in VS Code

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.

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