On Sun, Dec 13, 2009 at 1:46 PM, Hanne Moa <hanne....@gmail.com> wrote: > When I try to delete a user from within the admin I get: > > TypeError at /admin/auth/user/ > > super(type, obj): obj must be an instance or subtype of type > > It's triggered by: > > File "/home/django-sites/CALS/cals/models.py" in get_query_set > 99. return super(DescriptionManager, > self).get_query_set().filter(current=True) > > This manager sits on a model that has a foreign key to User. > > class DescriptionManager(models.Manager): > > def get_query_set(self): > return super(DescriptionManager, > self).get_query_set().filter(current=True) > > class Description(Freetext): > # Freetext has abstract=True > .. > objects = DescriptionManager() > .. > > The manager's self is at that moment a > django.db.models.fields.related.RelatedManager. > > I can delete the User from within the shell just fine with > user_instance.delete()
I'd suggest to read the Django documentation about managers, in particular the sections about default managers, and how they (are not) used by the admin application. HTH -- Ramiro Morales | http://rmorales.net -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-us...@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
