Fix Git 'index.lock file exists' Error
When you see the error fatal: Unable to create 'path/.git/index.lock': File exists....
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Discord Black Screen from Chrome Hardware Acceleration
Why Chrome Hardware Acceleration Causes Discord Black Screen
When Chrome uses hardware a...
Resolving Git Merge Conflicts After Cherry-Pick
Cherry-picking is a convenient way to apply specific commits from one branch to another. But when...
Fix VS Code Breakpoint Condition Not Working
You set a conditional breakpoint in VS Code, but execution either stops every time or never stops...
How to Validate Nginx Configuration Before Reload
Reloading nginx with a broken configuration can take your site down. The safe way is to test the ...
How to Fix pnpm Install Stuck at Resolving Dependencies
When pnpm install hangs on "Resolving dependencies", the process may appear stuck for min...
Issue queue
SitemapTroubleshooting Python Package Conflicts in venv
Fix npm install Permission Denied in VS Code Terminal
Port Already Allocated: Docker Compose MySQL Fix
Fix Chrome Extensions Not Loading Due to Sync Issues
Fixing VS Code Git Authentication Failed Error
Windows 11 Upgrade Stuck at 99%? Here's the Fix
Git Lock File Error: Causes and Solutions
How to Fix Git Remote Origin Already Exists
How to Fix npm Permission Issues in VS Code
How to Fix Wildcard Subdomain Overlap with Root Domain on Cloudflare
Fix Node.js Heap Out of Memory When Loading Modules
Fixing Python UnicodeDecodeError on File Open
Fix npm install Permission Denied in VS Code Terminal
Port Already Allocated: Docker Compose MySQL Fix
Fix Chrome Extensions Not Loading Due to Sync Issues
Fixing VS Code Git Authentication Failed Error
Windows 11 Upgrade Stuck at 99%? Here's the Fix
Git Lock File Error: Causes and Solutions
How to Fix Git Remote Origin Already Exists
How to Fix npm Permission Issues in VS Code
How to Fix Wildcard Subdomain Overlap with Root Domain on Cloudflare
Fix Node.js Heap Out of Memory When Loading Modules
Fixing Python UnicodeDecodeError on File Open