'TokenAuthentication' object has no attribute 'has_permission' on api-root

[patvdleer]

'TokenAuthentication' object has no attribute 'has_permission' error on api-root

urls.py

from django.conf.urls import include, url
from rest_framework_nested import routers
from rest_framework.authtoken import views as authtoken_views
from Api.views import ChannelViewSet, ChannelFieldViewSet, FieldValueViewSet, GroupViewSet, UserViewSet

router = routers.DefaultRouter()
router.register(r'users', UserViewSet)
router.register(r'groups', GroupViewSet)

router.register(r'channels', ChannelViewSet)

channel_router = routers.NestedSimpleRouter(router, r'channels', lookup='channel')
channel_router.register(r'fields', ChannelFieldViewSet, base_name='channel-fields')

fields_router = routers.NestedSimpleRouter(channel_router, r'fields', lookup='field')
fields_router.register(r'values', FieldValueViewSet, base_name='values')

urlpatterns = [
    url(r'^', include(router.urls)),
    url(r'^', include(channel_router.urls)),
    url(r'^', include(fields_router.urls)),
    url(r'^api-auth/', include('rest_framework.urls', namespace='rest_framework')),
    url(r'^api-token-auth/', authtoken_views.obtain_auth_token)
]

Traceback

Environment:

Request Method: GET
Request URL: http://127.0.0.1:8000/api/

Django Version: 1.8.5
Python Version: 3.4.3
Installed Applications:
('django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'django_jinja',
 'rest_framework',
 'rest_framework.authtoken',
 'IoT',
 'Api',
 'Dashboard')
Installed Middleware:
('django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware',
 'django.middleware.security.SecurityMiddleware')

Traceback:
File "/usr/local/lib/python3.4/dist-packages/django/core/handlers/base.py" in get_response
  132.                     response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/usr/local/lib/python3.4/dist-packages/django/views/decorators/csrf.py" in wrapped_view
  58.         return view_func(*args, **kwargs)
File "/usr/local/lib/python3.4/dist-packages/django/views/generic/base.py" in view
  71.             return self.dispatch(request, *args, **kwargs)
File "/usr/local/lib/python3.4/dist-packages/rest_framework/views.py" in dispatch
  466.             response = self.handle_exception(exc)
File "/usr/local/lib/python3.4/dist-packages/rest_framework/views.py" in dispatch
  454.             self.initial(request, *args, **kwargs)
File "/usr/local/lib/python3.4/dist-packages/rest_framework/views.py" in initial
  377.         self.check_permissions(request)
File "/usr/local/lib/python3.4/dist-packages/rest_framework/views.py" in check_permissions
  318.             if not permission.has_permission(request, self):

Exception Type: AttributeError at /api/
Exception Value: 'TokenAuthentication' object has no attribute 'has_permission'

[xordoquy]

has_permission is for permissions. TokenAuthentication is for authentication. Looks like you have a typo/mismatch.