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Fix Docker Compose Port Already Allocated for PostgreSQL - DNS Probe Finished NXDOMAIN Error Explained-Chrome Black Screen on Startup: Hardware Acceleration Fix

Updated 2026-07-28 05:59:11cloud-software

Fix Docker Compose Port Already Allocated for PostgreSQL - DNS Probe Finished NXDOMAIN Error Explained-Chrome Black Screen on Startup: Hardware Acceleration Fix

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.