Getting error message running Django server

I’m not able to run python manage.py runserver. I was able to run python manage.py migrate successfully. I even changed ASGI_APPLICATION = "MyProject.asgi.application" to ASGI_APPLICATION = "routing.application" which didn’t work. Here is the error I get

show_sunset_warning()
System check identified no issues (0 silenced).
March 28, 2025 - 17:51:56
Django version 5.1.7, using settings 'MyProject.settings'
Starting ASGI/Daphne version 4.1.2 development server at http://127.0.0.1:8000/
Quit the server with CONTROL-C.
Exception in thread django-main-thread:
Traceback (most recent call last):
  File "/home/corey-james/Arborhub/MyProject/venv/lib/python3.12/site-packages/daphne/management/commands/runserver.py", line 29, in get_default_application
    module = importlib.import_module(path)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/importlib/__init__.py", line 90, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<frozen importlib._bootstrap>", line 1387, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1360, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1331, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 935, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 995, in exec_module
  File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
  File "/home/corey-james/Arborhub/MyProject/MyProject/asgi.py", line 12, in <module>
    import arborchat.routing
  File "/home/corey-james/Arborhub/MyProject/arborchat/routing.py", line 3, in <module>
    from . import consumers
  File "/home/corey-james/Arborhub/MyProject/arborchat/consumers.py", line 2, in <module>
    from channels.exceptions import StopConsumer
ImportError: cannot import name 'StopConsumer' from 'channels.exceptions' (/home/corey-james/Arborhub/MyProject/venv/lib/python3.12/site-packages/channels/exceptions.py)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3.12/threading.py", line 1075, in _bootstrap_inner
    self.run()
  File "/usr/lib/python3.12/threading.py", line 1012, in run
    self._target(*self._args, **self._kwargs)
  File "/home/corey-james/Arborhub/MyProject/venv/lib/python3.12/site-packages/django/utils/autoreload.py", line 64, in wrapper
    fn(*args, **kwargs)
  File "/home/corey-james/Arborhub/MyProject/venv/lib/python3.12/site-packages/daphne/management/commands/runserver.py", line 128, in inner_run
    application=self.get_application(options),
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/corey-james/Arborhub/MyProject/venv/lib/python3.12/site-packages/daphne/management/commands/runserver.py", line 153, in get_application
    return ASGIStaticFilesHandler(get_default_application())
                                  ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/corey-james/Arborhub/MyProject/venv/lib/python3.12/site-packages/daphne/management/commands/runserver.py", line 31, in get_default_application
    raise ImproperlyConfigured("Cannot import ASGI_APPLICATION module %r" % path)
django.core.exceptions.ImproperlyConfigured: Cannot import ASGI_APPLICATION module 'MyProject.asgi'

ASGI_APPLICATION = "MyProject.asgi.application"

Rewrite in settings. Py file

since StopConsumer was removed in django channels v4, you might be using an outdated import. Instead of:

from channels.exceptions import StopConsumer

try removing that line or replacing it with:

from channels.consumer import AsyncConsumer

I fixed it finally, the problem was that Redis wasn't installed

Вернуться на верх