if you got this error in your django project, you could:
settings.py
¶in your settings.py
, you should have apps:
INSTALLED_APPS=[
"django.contrib.admin", # note to add this admin app
"django.contrib.auth",
"django.contrib.contenttypes",
"django.contrib.sessions",
"django.contrib.sites",
"django.contrib.messages",
]
urls.py
¶for django 3.x, you probably need to set the admin url as:
from django.contirb import admin
urlpatterns = [
...
path('admin/', admin.site.urls),
...
]
rather than:
urlpatterns = [
...
path('admin/', include('admin.site.urls')),
...
]