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 notesFix Git 'index.lock file exists' Error
When you see the error fatal: Unable to create 'path/.git/index.lock': File exists....
Firefox Secure Connection Failed on All Websites: Fix Guide
If Firefox shows 'Secure Connection Failed' on every website you try to visit, it usually...
Fix Docker Network Not Found Error: Step-by-Step
When Docker reports 'network not found', it usually means the container tried to connect ...
Fix VSCode IntelliSense Not Working for Rust
You open a Rust project in VSCode, start typing, and get no completions, hover info, or error hig...
Fix npm run build TypeScript Compilation Errors
You run npm run build and get a wall of TypeScript errors. The build fails, and you&...
Issue queue
SitemapFix Git Push Error: File Too Large
Git Merge Conflict Auto Resolve Not Working: Common Fixes
Setup Cloudflare Origin Certificate for Nginx
Fix Windows 11 Update Stuck at 0 Percent
Troubleshoot Windows Update Service Not Running (Group Policy)
Windows Remote Desktop Setup Checklist: 10 Steps to Connect
Windows Update Service Not Running: Event Viewer Fix
How to Fix Cloudflare 522 Error from Plugin Conflicts
Python 3.11 pip Externally Managed Environment Fix
Resolve ERR_CONNECTION_RESET by Resetting Proxy Settings
Troubleshoot Chrome Status Access Violation Error
Docker Desktop Engine Stopped: Log Location & Troubleshooting
Git Merge Conflict Auto Resolve Not Working: Common Fixes
Setup Cloudflare Origin Certificate for Nginx
Fix Windows 11 Update Stuck at 0 Percent
Troubleshoot Windows Update Service Not Running (Group Policy)
Windows Remote Desktop Setup Checklist: 10 Steps to Connect
Windows Update Service Not Running: Event Viewer Fix
How to Fix Cloudflare 522 Error from Plugin Conflicts
Python 3.11 pip Externally Managed Environment Fix
Resolve ERR_CONNECTION_RESET by Resetting Proxy Settings
Troubleshoot Chrome Status Access Violation Error
Docker Desktop Engine Stopped: Log Location & Troubleshooting