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Nginx 502 Bad Gateway: Troubleshooting Checklist - GitHub Actions Workflow Fails With No Error Message-How to Fix 'Windows Security Blocked File from Opening' Error

Updated 2026-06-14 20:17:26developer-tools
Nginx 502 Bad Gateway: Troubleshooting Checklist - GitHub Actions Workflow Fails With No Error Message-How to Fix 'Windows Security Blocked File from Opening' Error
Prepare
Execute
Validate
Document

Operational follow-up

  • Record the exact option, command, or setting that changed the result.
  • Keep a rollback note if the workflow affects shared files or team settings.

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