Django 2.0 : Application labels aren't unique, duplicates: auth

Question

I've got this error after I tried to migrate my files

PS C:\djangoproject\src> python manage.py makemigrations

Traceback (most recent call last): 
  File "manage.py", line 15, in <module>
execute_from_command_line(sys.argv)   
  File "C:\Program Files\Python36\lib\site-packages\django\core\management\__init__.py",line 371, in 
execute_from_command_line utility.execute()
  File "C:\Program Files\Python36\lib\site-packages\django\core\management\__init__.py",line 347, in execute
     django.setup()   
  File "C:\Program Files\Python36\lib\site-packages\django\__init__.py", line 24, in setup
     apps.populate(settings.INSTALLED_APPS)   
  File "C:\Program Files\Python36\lib\site-packages\django\apps\registry.py", line 93, in populate
        "duplicates: %s" % app_config.label)
django.core.exceptions.ImproperlyConfigured: Application labels aren't unique, duplicates: auth

Please help.

Answer 1

You have an extra 'django.contrib.auth'

INSTALLED_APPS = [ 'django.contrib.admin', 
               'django.contrib.auth', 
               'django.contrib.contenttypes', 
               'django.contrib.sessions', 
               'django.contrib.messages', 
               'django.contrib.staticfiles', 
               'profiles', 
               'crispy_forms', 
               'django.contrib.auth',     --->EXTRA Remove this
               'django.contrib.sites', 
               'allauth', 
               'allauth.account'
 ]