Fix Git 'index.lock' File Exists Error in SourceTree
If you use SourceTree and see an error message like fatal: Unable to create 'path/to/.g...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesGit Detached HEAD vs Attached HEAD: What It Means and How to Fix
If you've seen the message "You are in 'detached HEAD' state" while using Git...
Fix Windows 10 Shared Folder Access Denied Error
You set up a shared folder on Windows 10, but when you try to access it from another computer, yo...
Fix Git Clone Connection Timed Out After 30 Seconds
When you run git clone and see connection timed out after 30 seconds, i...
How to Fix Cloudflare 522 Error from Plugin Conflicts
If you're seeing a Cloudflare 522 error, it usually means the connection between Cloudflare a...
Fixing Node Sass Build Failures on Linux
If you're running npm install on a Linux machine and get a build failure for
Issue queue
SitemapFix 'fatal: refusing to merge unrelated histories' in Bitbucket
Fix DNS Probe Finished NXDOMAIN on Custom DNS Server
How to Fix Git Push Rejected (Non-Fast-Forward) Error
Troubleshoot Python Virtual Environment Not Working: Practical Fixes
How to Limit Chrome Tab Memory Usage
Fixing git merge unrelated histories errors with conflicts
How to Resolve Nginx 502 Bad Gateway on Docker
How to Fix Chrome Black Screen at Launch
Pip Externally Managed Environment Error: Causes and Fixes
How to Resolve Docker Network Not Found
Python Command Not Found on Windows? Fix It Here
Git Clone Connection Timed Out: Troubleshooting Checklist
Fix DNS Probe Finished NXDOMAIN on Custom DNS Server
How to Fix Git Push Rejected (Non-Fast-Forward) Error
Troubleshoot Python Virtual Environment Not Working: Practical Fixes
How to Limit Chrome Tab Memory Usage
Fixing git merge unrelated histories errors with conflicts
How to Resolve Nginx 502 Bad Gateway on Docker
How to Fix Chrome Black Screen at Launch
Pip Externally Managed Environment Error: Causes and Fixes
How to Resolve Docker Network Not Found
Python Command Not Found on Windows? Fix It Here
Git Clone Connection Timed Out: Troubleshooting Checklist