Home / developer-tools / Fix Docker Compose Port Already Allocated for PostgreSQL - How to Fix VS Code Terminal When Using Node-Fix Docker Compose Environment Variable Substitution Failed

Fix Docker Compose Port Already Allocated for PostgreSQL - How to Fix VS Code Terminal When Using Node-Fix Docker Compose Environment Variable Substitution Failed

Updated 2026-07-28 10:22:59developer-tools

Fix Docker Compose Port Already Allocated for PostgreSQL - How to Fix VS Code Terminal When Using Node-Fix Docker Compose Environment Variable Substitution Failed

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.