[Django]-Cannot import ASGI_APPLICATION module 'myproject.routing'

You need to add this line to settings.py file.

ASGI_APPLICATION = "routing.application"

found here: Cannot import ASGI_APPLICATION module while runserver using channels 2

1. put the routing.py in the same level as settings.py.

2. Ensure there is no error in routing.py. You can check it by replacing the content with

   from channels.routing import ProtocolTypeRouter

   application = ProtocolTypeRouter({
   })

and see if it solves.

I have same error because i wrote consumer.py instead of consumers.py by mistake. Then I renamed it to consumers.py and error solved.

I had same issue because I wrote a class name in imports of asgi.py file that wasn’t defined. Then I removed that undefined class of authentication and the error was fixed.

Please check your defined imports in asgi.py file.

for myself it was beacuse of a missing package called
whitenoise, after installing via pip everything worked fine

pip install whitenoise

I solved it changing my version of Django from 4.0.5 to 3.2.5; see: https://docs.djangoproject.com/en/4.0/releases/3.2.5/

It helps to me to mark a directory as a source root in Pycharm