
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

When you see the error fatal: Unable to create 'path/.git/index.lock': File exists....

You run git push and get: ! [rejected] main -> main (non-fast-forward)

If you're using a multi-root workspace in VS Code and finding that breakpoints in some folder...

If you have set Cloudflare SSL/TLS encryption to Full (strict) and your site shows errors like 52...

After a Chrome update, you might see sync paused or error messages. Your bookmarks, passwords, or...

You're working in Git, and suddenly you see a warning: You are in 'detached HEAD...