Fix 'git pull failed index.lock file exists' Error
When running git pull, you may see an error like:
fatal: Unable to create &#...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Nginx 13 Permission Denied Error: Step-by-Step
You're configuring Nginx and see 13: Permission denied in the error log. This us...
Fix Nginx 'upstream connection refused' When Talking to PHP-FPM
You're seeing upstream connection refused in your Nginx error log, and your site...
How to Fix 'fatal: refusing to merge unrelated histories' in Git
If you see fatal: refusing to merge unrelated histories when running git merge...
Git index.lock File Exists Even After Deleting: Fixes
You delete the .git/index.lock file, but Git still says it exists. This can happen d...
Fix 'nginx: configuration test failed unexpected end of file'
When running nginx -t or nginx -t -c /path/to/nginx.conf, you might see...
Issue queue
SitemapChrome Extensions Not Loading from Web Store? Here's How to Fix
How to Fix Nginx Redirect Loop from HTTP to HTTPS
Fixing Docker Pull Access Denied in Docker Desktop
Docker Compose Port Mapping Not Working: Fixes
How to Fix Docker Engine Stopped on Windows
Checklist for Fixing Windows Search Indexing
How to Get VS Code Terminal Working Again on macOS
How to Fix Nginx Redirect Loop from HTTP to HTTPS
Troubleshooting Permission Denied in VSCode Terminal for Virtual Environments
Fix Chrome ERR_CONNECTION_RESET Caused by VPN
How to Create a Python Virtual Environment for Externally Managed Error
Fix 'pip externally managed environment' Error in Python 3.12
How to Fix Nginx Redirect Loop from HTTP to HTTPS
Fixing Docker Pull Access Denied in Docker Desktop
Docker Compose Port Mapping Not Working: Fixes
How to Fix Docker Engine Stopped on Windows
Checklist for Fixing Windows Search Indexing
How to Get VS Code Terminal Working Again on macOS
How to Fix Nginx Redirect Loop from HTTP to HTTPS
Troubleshooting Permission Denied in VSCode Terminal for Virtual Environments
Fix Chrome ERR_CONNECTION_RESET Caused by VPN
How to Create a Python Virtual Environment for Externally Managed Error
Fix 'pip externally managed environment' Error in Python 3.12