[Django1x -> 2x]解決: 「'Specifying a namespace in include() without providing an app_name '」
python manage.py runserver
やると
!['Specifying a namespace in include() without providing an app_name '](https://kenjimorita.jp/wp-content/uploads/2018/09/b2b10f73196fbbd65a2c09fabe51e129-300x50.png)
'Specifying a namespace in include() without providing an app_name '
django.core.exceptions.ImproperlyConfigured: Specifying a namespace in include() without providing an app_name is not supported. Set
the app_name attribute in the included module, or pass a 2-tuple containing the list of patterns and app_name instead.
![エラーが治った。'Specifying a namespace in include() without providing an app_name '](https://kenjimorita.jp/wp-content/uploads/2018/09/c3f7037fdf350c69e4a5f28d327aac28-300x50.png)