
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 merge and get a conflict marker on a single line. The file shows both ve...

You define an environment variable in your docker-compose.yml file, but when you run...

You're working in a Git repository, make some commits, and then realize you're in a '...

You run npm install and see an error like Node Sass does not yet support your ...

If you're seeing pip install fail with a message about an externally managed env...