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Fix Docker Compose Environment Variable Substitution Failed - How to Fix Nginx Redirect Loop Errors-How to Fix Git Refusing to Merge Unrelated Histories

Updated 2026-07-28 15:29:28cloud-software

Fix Docker Compose Environment Variable Substitution Failed - How to Fix Nginx Redirect Loop Errors-How to Fix Git Refusing to Merge Unrelated Histories

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.