
Fix Git 'index.lock' Error in VS Code
If you see the error 'fatal: Unable to create 'path/.git/index.lock': File exists'...

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

You're running a Python script that generates a large file—maybe a CSV with millions of rows ...

When you run git push and see ! [rejected] with non fast-forward<...

When you run pip install and see a "Permission denied" error, it usually mea...

If you're running a Node.js application under PM2 and seeing FATAL ERROR: CALL_AND_RETR...

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