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Fix 'Port Already Used by Another Container' in Docker Compose - How to Resolve Error 0x800f081f Using DISM-Fix Node.js Heap Out of Memory in Production

Updated 2026-07-28 05:51:00office-tools

Fix 'Port Already Used by Another Container' in Docker Compose - How to Resolve Error 0x800f081f Using DISM-Fix Node.js Heap Out of Memory in Production

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.