An admin for model "User" has to be registered to be referenced by FolderAdmin.autocomplete_fields

[artforlife]

When doing a basic install, as indicated in the tutorial and running pipenv run ./manage.py initialize_shop_demo, I get the following error.

(base) ➜  my-shop  pipenv run ./manage.py initialize_shop_demo
/home/user/.local/share/virtualenvs/my-shop-mW1dO9i8/lib/python3.7/site-packages/shop/apps.py:32: UserWarning: 
Your caching backend does not support invalidation by key pattern.
Please use `django-redis-cache`, or wait until the product's HTML
snippet cache expires by itself.
  warnings.warn("\n"
SystemCheckError: System check identified some issues:

ERRORS:
<class 'filer.admin.folderadmin.FolderAdmin'>: (admin.E039) An admin for model "User" has to be registered to be referenced by FolderAdmin.autocomplete_fields.
<class 'filer.admin.permissionadmin.PermissionAdmin'>: (admin.E039) An admin for model "User" has to be registered to be referenced by PermissionAdmin.autocomplete_fields.

[zawarudo-tokiwo]

#845
worked for me

[artforlife]

#845 worked for me

Thanks! I shall take a look.