It's looking for a folder named 'static' that's next to the settings.py, i.e. in the project folder, not at the root of the git repo.
git root/
git root/{app name}
git root/{app name}/settings.py
git root/{app name}/static/ <- this is what you're missing
Note that empty folders aren't tracked by git, so you'll have to put a blank file in there if it's empty. Alternatively, remove the STATICFILES_DIRS
setting until you need it.
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