Software troubleshooting desk

Practical fixes for tool errors, setup blocks, and workflow issues.

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

npm run build Failed: Troubleshooting Checklist

When npm run build fails, the error message can be cryptic. This checklist walks thr...

Fix Docker Compose Port Already Allocated for PostgreSQL

You run docker-compose up and see an error like "Error starting userland pro...

Fix Git SSL Certificate Problem Unable to Get Local Issuer on Ubuntu
When you see git SSL certificate problem: unable to get local issuer certificate on ...

Configure Git HTTP Timeout to Avoid Clone Failures
If your Git clone or fetch operations time out with errors like fatal: unable to access ...

Fix ERR_NAME_NOT_RESOLVED in Chrome: Network Troubleshooting Guide When Chrome displays ERR_NAME_NOT_RESOLVED, it means the browser cannot translat...

Docker: No Space Left on Device After Pulling Image You pull a Docker image and get no space left on device. The image might be small, b...

Issue queue Sitemap VS Code IntelliSense Broken in WSL – How to Fix Check and Speed Up Cloudflare DNS Propagation Find Docker Desktop Engine Logs on Windows Mac Linux How to Resolve Git Authentication Error in VS Code How to Specify Node Version for a Project Fix Windows 11 Installation Assistant Stuck at 99% Fixing Cloudflare 522 Errors Caused by Server Resource Exhaustion Reset Windows Security App Settings Guide Docker Compose Port Conflict: How to Resolve Fix 'docker network not found' After Prune Resolve 'package.json not found' in npm What Git Merge Conflict Markers Mean and How to Fix Them Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities