Django stops at: Performing system checks... (doesn't start the server)?

Question

Django

I made an application using celery, vue.js (maybe it's the case), everything worked and then I made a config.py file next to settings.py to store the keys and after that the application does not start (although this is unlikely to be related to this) , and migrations don't run either. I believe the problem is with the db (could I have reloaded it?), complete error:
python manage.py runserver

Watching for file changes with StatReloader
Performing system checks...

python manage.py migrate

Traceback (most recent call last):
File "C:\Users\Marsel\AppData\Local\Programs\Python\Python38-32\lib\site-packages\kombu\utils\functional.py", line 43, in __call__
return self.__value__
AttributeError: 'ChannelPromise' object has no attribute '__value__'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Users\Marsel\AppData\Local\Programs\Python \Python38-32\lib\site-packages\kombu\transport\virtual\base.py", line 921, in create_channel
return self._avail_channels.pop()
IndexError: pop from empty list

During handling of the above exception, another exception occurred:

Answer 1

It looks like you have some parts of Celery involved during import. It shouldn't be like this, check the code about the side effects of imports.