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Fix Node Sass Build Failed: Reinstall Steps - How to Resolve Nginx 502 Bad Gateway on Docker-How to Fix Port Already Allocated in Docker Compose

Updated 2026-07-28 15:10:23macos-help
Fix Node Sass Build Failed: Reinstall Steps - How to Resolve Nginx 502 Bad Gateway on Docker-How to Fix Port Already Allocated in Docker Compose
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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