zhizhu
Home / developer-tools / How to Fix 'Port Already Allocated' Error in Docker Compose - Resolve Postman SSL Verification Error with Self-Signed Cert-Fix Docker Desktop Stuck on 'Starting' on Mac M1

How to Fix 'Port Already Allocated' Error in Docker Compose - Resolve Postman SSL Verification Error with Self-Signed Cert-Fix Docker Desktop Stuck on 'Starting' on Mac M1

Updated 2026-06-13 13:05:55developer-tools
How to Fix 'Port Already Allocated' Error in Docker Compose - Resolve Postman SSL Verification Error with Self-Signed Cert-Fix Docker Desktop Stuck on 'Starting' on Mac M1
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.