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Docker Container Exits Immediately with Exit Code 137 - Docker Compose: Fix 'Port Already in Use on Host' Error-Python Large File Processing: Chunking Example

Updated 2026-07-28 08:06:34cloud-software

Docker Container Exits Immediately with Exit Code 137 - Docker Compose: Fix 'Port Already in Use on Host' Error-Python Large File Processing: Chunking Example

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.