Home / office-tools / Fix Nginx Upstream Connection Refused Error - Fix Docker Network Not Found Error (Code 255)-pnpm install Exit Code 1: How to Fix

Fix Nginx Upstream Connection Refused Error - Fix Docker Network Not Found Error (Code 255)-pnpm install Exit Code 1: How to Fix

2026-07-28 20:04:09office-tools

Fix Nginx Upstream Connection Refused Error - Fix Docker Network Not Found Error (Code 255)-pnpm install Exit Code 1: How to Fix

Final checklist

Confirm that the same symptom is gone after a restart or refresh.
Keep the smallest working change and undo temporary diagnostic settings.