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How to Clear Edge Sync Cache and Resolve Sync Issues - Troubleshooting Nginx Upstream Connection Refused in Docker-Docker Compose Build Args Not Working

Updated 2026-07-28 15:57:42browser-issues
How to Clear Edge Sync Cache and Resolve Sync Issues - Troubleshooting Nginx Upstream Connection Refused in Docker-Docker Compose Build Args Not Working
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.