Home / office-tools / Fix Nginx Upstream Connection Refused Timeout Error - Resolve Docker Exit Code 255 Network Missing-Python Command Not Found in CMD but Works in Anaconda

Fix Nginx Upstream Connection Refused Timeout Error - Resolve Docker Exit Code 255 Network Missing-Python Command Not Found in CMD but Works in Anaconda

2026-07-28 16:07:00office-tools

Fix Nginx Upstream Connection Refused Timeout Error - Resolve Docker Exit Code 255 Network Missing-Python Command Not Found in CMD but Works in Anaconda

Final checklist

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