Git Push Rejected Non Fast Forward: Troubleshooting Checklist
If you see ! [rejected] main -> main (non-fast-forward) when running
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Cloudflare 521 Error: DNS Configuration Problem
If you see a Cloudflare 521 error page, it means Cloudflare's servers are unable to connect t...
Fix VS Code Breakpoints Not Hitting in WSL
If you're debugging a project in WSL and VS Code breakpoints aren't being hit, you're...
Fix Nginx 502 Bad Gateway Docker Permission Denied
When running Nginx as a reverse proxy in a Docker environment, a 502 Bad Gateway error often poin...
How to Fix pnpm Lockfile Conflicts in Team Projects
pnpm lockfile conflicts happen when multiple developers add or update dependencies on separate br...
How to Fix VS Code IntelliSense Not Working
If you're seeing no suggestions, missing completions, or a spinning 'Loading...' in V...
Issue queue
SitemapPython Not Recognized on Windows 11 Fix
Docker Compose Environment Variable Not Set in Container: Fixes
Troubleshooting Chrome Memory Saver: Step-by-Step Guide
How to Fix Missing Taskbar Icons in the System Tray
Resolve Docker Compose Port Conflict on Linux
Resolve JavaScript Heap Out of Memory in Node Tests
Reduce Wildcard Subdomain DNS Delay Cloudflare
Virtual Environment Not Activating: Quick Fix
How to Resolve 'Git Remote Origin Already Exists' in VS Code
Fix Chrome Certificate Error Due to Antivirus Interference
Troubleshoot Docker Compose .env File Issues
Fix VS Code Source Control Not Detecting Changes in Subfolder
Docker Compose Environment Variable Not Set in Container: Fixes
Troubleshooting Chrome Memory Saver: Step-by-Step Guide
How to Fix Missing Taskbar Icons in the System Tray
Resolve Docker Compose Port Conflict on Linux
Resolve JavaScript Heap Out of Memory in Node Tests
Reduce Wildcard Subdomain DNS Delay Cloudflare
Virtual Environment Not Activating: Quick Fix
How to Resolve 'Git Remote Origin Already Exists' in VS Code
Fix Chrome Certificate Error Due to Antivirus Interference
Troubleshoot Docker Compose .env File Issues
Fix VS Code Source Control Not Detecting Changes in Subfolder