
Git Push Rejected Non Fast Forward: Troubleshooting Checklist
If you see ! [rejected] main -> main (non-fast-forward) when running

If you see ! [rejected] main -> main (non-fast-forward) when running

You open Chrome and see a sync error code—something like “Sync is paused” or “Error signing in.” ...

If you see an error like fatal: Unable to create 'project/.git/index.lock': File ex...

You've set up SSL on your Nginx server, but now visitors get stuck in a redirect loop—HTTP→HT...

You click 'Run new task' in Task Manager, type 'chrome', hit Enter, and Chrome cr...

You're browsing and suddenly Chrome shows 'DNS_PROBE_FINISHED_NXDOMAIN'. This means y...