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Fix 'port already allocated' Error in Docker Compose - Troubleshooting Windows Search Indexing Problems-Resolve NGINX 502 Error with Docker Containers

Updated 2026-07-28 10:30:02cloud-software
Fix 'port already allocated' Error in Docker Compose - Troubleshooting Windows Search Indexing Problems-Resolve NGINX 502 Error with Docker Containers
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.