npm run build Failed: Troubleshooting Checklist
When npm run build fails, the error message can be cryptic. This checklist walks thr...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesWindows 11 Blue Screen After Driver Update: Rollback Fix
You update a driver in Windows 11, and then you get a blue screen on reboot. This is a common pro...
Fix Angular Breakpoints Not Hit in VS Code
You set a breakpoint in an Angular component or service, start debugging in VS Code, and the brea...
Fix Nginx 502 Bad Gateway: Upstream Connection Refused
If you're seeing a 502 Bad Gateway error with "upstream connection refused" in your N...
Fix Docker Desktop Engine Permission Denied on Startup
You start Docker Desktop and the engine fails to launch with a 'permission denied' error....
Fix 'Permission Denied' in VS Code Terminal for Node.js
You're working in VS Code, run npm install or node app.js, and get ...
Issue queue
SitemapHow to Solve Python Dependency Conflicts with Poetry
Windows 11 Update Service Stopped? Here's How to Restart It
Git Unrelated Histories Permanent Fix
Fix Edge Sync Not Working After Update
Git Push Rejected: Non Fast-Forward Fix Guide
Edge Sync Error 0x80072efd Fix Guide
Git Unrelated Histories Error Workaround
Resolve Git index.lock Error That Won't Go Away
How to Fix Cloudflare Error 521: Origin Server Unreachable
Fix Cloudflare Origin Certificate Not Visible
Cloudflare Origin Certificate Setup and Fixes
Git Push Rejected: Non-Fast-Forward Error Fix
Windows 11 Update Service Stopped? Here's How to Restart It
Git Unrelated Histories Permanent Fix
Fix Edge Sync Not Working After Update
Git Push Rejected: Non Fast-Forward Fix Guide
Edge Sync Error 0x80072efd Fix Guide
Git Unrelated Histories Error Workaround
Resolve Git index.lock Error That Won't Go Away
How to Fix Cloudflare Error 521: Origin Server Unreachable
Fix Cloudflare Origin Certificate Not Visible
Cloudflare Origin Certificate Setup and Fixes
Git Push Rejected: Non-Fast-Forward Error Fix