Django: 'current_tags' is not a valid tag library

Question

I have a small Django project I received from a friend. The code works perfectly on his system. However, on my system I get the following error message when running the serv

Answer 1

Possibilities are many:

1. You haven't reset your dev server.
2. You have dependency loop in templatetag file.
3. You misspelled something (directory, folder, template name in 'load', etc.).
4. You forgot about adding the app to INSTALLED_APPS.