id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
19049	Subclassing AbstractUser doesn't work	Ivan Virabyan	nobody	"According to https://docs.djangoproject.com/en/dev/topics/auth/#extending-django-s-default-user I created my own User model


{{{
from django.contrib.auth.models import AbstractUser

class User(AbstractUser):
    avatar = models.ImageField(upload_to='avatars')

}}}

but django complains:


{{{
CommandError: One or more models did not validate:
accounts.user: Accessor for m2m field 'groups' clashes with related m2m field 'Group.user_set'. Add a related_name argument to the definition for 'groups'.
accounts.user: Accessor for m2m field 'user_permissions' clashes with related m2m field 'Permission.user_set'. Add a related_name argument to the definition for 'user_permissions'.
auth.user: Accessor for m2m field 'groups' clashes with related m2m field 'Group.user_set'. Add a related_name argument to the definition for 'groups'.
auth.user: Accessor for m2m field 'user_permissions' clashes with related m2m field 'Permission.user_set'. Add a related_name argument to the definition for 'user_permissions'.
}}}
"	Bug	closed	contrib.auth	dev	Release blocker	fixed			Accepted	0	0	0	0	0	0