1👍
you have to include your app information inside of your installed app section
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'my_app.apps.YOURAPPCONFIG NAME',
]
YOURAPPCONFIG NAME is in your apps.py, and copy the name of class and paste it.
Source:stackexchange.com