Django 1.7 problem(AppRegistryNotReady)

[alexsilva]

Python 2.7

My Url:

from django.conf.urls import patterns, include, url
import xadmin

xadmin.autodiscover()

urlpatterns = patterns('',
    url(r'^xadmin/', include(xadmin.site.urls))
) 

My settings:

INSTALLED_APPS = (
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'xadmin',
    'crispy_forms'
)

Exception on runserver:

/env/bin/python /path/manage.py runserver 8000
Traceback (most recent call last):
  File "/path/manage.py", line 12, in <module>
    execute_from_command_line(sys.argv)
  File "/env/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 385, in execute_from_command_line
    utility.execute()
  File "/env/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 354, in execute
    django.setup()
  File "/env/local/lib/python2.7/site-packages/django/__init__.py", line 21, in setup
    apps.populate(settings.INSTALLED_APPS)
  File "/env/local/lib/python2.7/site-packages/django/apps/registry.py", line 108, in populate
    app_config.import_models(all_models)
  File "/env/local/lib/python2.7/site-packages/django/apps/config.py", line 197, in import_models
    self.models_module = import_module(models_module_name)
  File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module
    __import__(name)
  File "/env/local/lib/python2.7/site-packages/xadmin/models.py", line 19, in <module>
    AUTH_USER_MODEL = django.contrib.auth.get_user_model()
  File "/env/local/lib/python2.7/site-packages/django/contrib/auth/__init__.py", line 136, in get_user_model
    return django_apps.get_model(settings.AUTH_USER_MODEL)
  File "/env/local/lib/python2.7/site-packages/django/apps/registry.py", line 199, in get_model
    self.check_models_ready()
  File "/env/local/lib/python2.7/site-packages/django/apps/registry.py", line 131, in check_models_ready
    raise AppRegistryNotReady("Models aren't loaded yet.")
django.core.exceptions.AppRegistryNotReady: Models aren't loaded yet.

[alexsilva]

http://stackoverflow.com/questions/25537905/django-1-7-throws-django-core-exceptions-appregistrynotready-models-arent-load

[alexsilva]

Django 1.7

get_user_model() only works at run time.

https://code.djangoproject.com/ticket/21875

Only that to fix the problem:

AUTH_USER_MODEL = getattr(settings, 'AUTH_USER_MODEL', 'auth.User')

[sshwsfc]

Please use django1_7 branch.

[qrilka]

Any plans to merge it into master and publish a new version?

[wangshunping]

@alexsilva where to set AUTH_USER_MODEL = getattr(settings, 'AUTH_USER_MODEL', 'auth.User') ?

I have the same question

[alexsilva]

@wangshunping
This problem has been fixed in xadmin, but if you do not understand how custom user works read.
extending-the-existing-user-model

[sebschlo]

I just tried using xadmin with a pre existing app by following the instructions in the documentation and am getting this same error. I am running django 1.10.4 and I have also extended the user model myself, I don't know if that may have something to do with the problem.