必应池
Home / macos-help / Chrome Certificate Error: Not Secure Site Workaround - Troubleshooting Nginx Connection Refused Error-Resolving Cloudflare 521 Errors

Chrome Certificate Error: Not Secure Site Workaround - Troubleshooting Nginx Connection Refused Error-Resolving Cloudflare 521 Errors

Updated 2026-07-28 13:25:26macos-help
Chrome Certificate Error: Not Secure Site Workaround - Troubleshooting Nginx Connection Refused Error-Resolving Cloudflare 521 Errors
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.