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Fix 'Port Already Allocated' Error in Docker Compose on Windows - Fix npm install Permission Denied (EACCES) Error-Breakpoint Not Hit in VSCode? Check Source Maps

Updated 2026-07-28 11:37:41cloud-software
Fix 'Port Already Allocated' Error in Docker Compose on Windows - Fix npm install Permission Denied (EACCES) Error-Breakpoint Not Hit in VSCode? Check Source Maps
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.