Checklists for software errors, setup, and tool workflows.

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Latest checklists

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

You click 'Check for updates' and see the progress bar stuck at 0% for minutes or hours. ...

When using the Python Requests library, a timeout error can stop your script mid-flight. You migh...

When you try to install a package with pip on Python 3.11 and see the error error: external...

Fix npm install Permission Denied on node_modules
When you run npm install and see a permission denied error involving node_modu...

Git index.lock File Exists Even After Deleting: Fixes
You delete the .git/index.lock file, but Git still says it exists. This can happen d...