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 Windows Security App Not Opening Command Prompt
You click the Windows Security icon or try to launch it from Settings, but nothing happens. Or pe...
Fix pnpm Install Failures in CI/CD Pipelines
When pnpm install fails in your CI/CD pipeline, it usually stops the build. The error messages va...
Docker Compose Environment Variable from Shell Not Working: Fixes
You set an environment variable in your shell, but Docker Compose ignores it. This is a common pi...
Fix VSCode Terminal Permission Denied in Python venv
If you see bash: /path/to/venv/bin/activate: Permission denied when trying to activa...
Fix Docker Desktop Engine Stopping Automatically
If Docker Desktop's engine keeps stopping on its own, you'll see a red status bar or a no...
Issue queue
SitemapFix Git Push Rejected: Non-Fast-Forward Error
How to Fix Nginx 'Upstream Connection Refused' Error
Nginx Redirect Loop Troubleshooting Guide
Webpack Config Errors: Fix npm run build Failure
Resolve Docker Build Canceled by Excluding Files
Firefox Secure Connection Failed Only on WiFi: Fixes
How to Use DISM for Windows Update Error 0x80070002
Fix Git Authentication Failed in VSCode
VS Code Source Control Not Detecting Changes After Git Reinstall
Docker Compose Port Conflict Troubleshooting Guide
Git Push Rejected Non Fast Forward: How to Fix
ERR_NAME_NOT_RESOLVED Chrome All Websites Solution
How to Fix Nginx 'Upstream Connection Refused' Error
Nginx Redirect Loop Troubleshooting Guide
Webpack Config Errors: Fix npm run build Failure
Resolve Docker Build Canceled by Excluding Files
Firefox Secure Connection Failed Only on WiFi: Fixes
How to Use DISM for Windows Update Error 0x80070002
Fix Git Authentication Failed in VSCode
VS Code Source Control Not Detecting Changes After Git Reinstall
Docker Compose Port Conflict Troubleshooting Guide
Git Push Rejected Non Fast Forward: How to Fix
ERR_NAME_NOT_RESOLVED Chrome All Websites Solution