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Fix Nginx 502 Bad Gateway: Upstream Connection Refused - How to Re-enable IntelliSense in VS Code When It's Disabled-How to Fix Nginx 403 Permission Denied

Updated 2026-07-28 08:36:59developer-tools
Fix Nginx 502 Bad Gateway: Upstream Connection Refused - How to Re-enable IntelliSense in VS Code When It's Disabled-How to Fix Nginx 403 Permission Denied
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.

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