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Docker Container Exits Immediately After Entrypoint - Resolve Python Socket Decode Errors with Encoding Checks-Fix 'Port Already Allocated' Error in Docker Compose on Mac

Updated 2026-07-28 14:29:59developer-tools

Docker Container Exits Immediately After Entrypoint - Resolve Python Socket Decode Errors with Encoding Checks-Fix 'Port Already Allocated' Error in Docker Compose on Mac

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.