How to Fix Python Dependency Conflicts in a Virtual Environment - Troubleshooting Nginx Upstream Refused-Resolve Git Remote Already Exists When Changing URL

Updated 2026-07-28 05:40:36macos-help

How to Fix Python Dependency Conflicts in a Virtual Environment - Troubleshooting Nginx Upstream Refused-Resolve Git Remote Already Exists When Changing URL

Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

Restart the affected app after changing permissions or configuration files.
Test the same workflow in a clean browser profile or a temporary user account.
Compare the result on another network if the error may be connection related.