必应池
Home / browser-issues / How to Fix Nginx Upstream Connection Refused Error - Fix Git 'index.lock' File Exists Error in IntelliJ-ERR_NAME_NOT_RESOLVED Chrome Safe Mode Troubleshooting

How to Fix Nginx Upstream Connection Refused Error - Fix Git 'index.lock' File Exists Error in IntelliJ-ERR_NAME_NOT_RESOLVED Chrome Safe Mode Troubleshooting

Updated 2026-07-28 11:32:02browser-issues
How to Fix Nginx Upstream Connection Refused Error - Fix Git 'index.lock' File Exists Error in IntelliJ-ERR_NAME_NOT_RESOLVED Chrome Safe Mode Troubleshooting
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.