AUTH_USER_MODEL = 'main.users.Profile'
File "D:\django\hello\lib\site-packages\django\db\models\utils.py", line 23, in make_model_tuple "must be of the form 'app_label.ModelName'." % modelValueError: Invalid model reference 'main.users.Profile'. String model references must be of the form 'app_label.ModelName'.
AUTH_USER_MODEL = 'main.Profile'
auth_user_model refers to model 'main.Profile' that has not been installed
from .users import *