[BUG] app() missing 2 required positional arguments: 'receive' and 'send'
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webcode2 commented
App() missing 2 required positional arguments: 'receive' and 'send'
To Reproduce
Steps to reproduce the behavior:
-
consumers.py
from django.contrib.auth.models import User
from djangochannelsrestframework.consumers import AsyncAPIConsumer
from djangochannelsrestframework.decorators import action
from rest_framework import status
from djangochannelsrestframework.generics import GenericAsyncAPIConsumer
from djangochannelsrestframework.mixins import (
ListModelMixin,
RetrieveModelMixin,
PatchModelMixin,
UpdateModelMixin,
CreateModelMixin,
DeleteModelMixin,
)
from ..serializers import UserShort
class UserConsumer(
ListModelMixin,
RetrieveModelMixin,
PatchModelMixin,
UpdateModelMixin,
CreateModelMixin,
DeleteModelMixin,
GenericAsyncAPIConsumer,
):
queryset = User.objects.all()
serializer_class = UserShort
class MyConsumer(AsyncAPIConsumer):
@action()
async def an_async_action(self, some=None, **kwargs):
# do something async
return {'response with': 'some message'}, status.HTTP_RESPONSE_OK
- routing in django project urls.py =
re_path(r"^wss/$", consumers.UserConsumer.as_asgi()),
Output Log
System check identified no issues (0 silenced).
April 04, 2023 - 05:46:08
Django version 4.1.3, using settings 'core.settings'
Starting development server at http://127.0.0.1:8000/
Quit the server with CTRL-BREAK.
Internal Server Error: /wss/
Traceback (most recent call last):
File "C:\Users\SAV\PycharmProjects\python web dev\Dstate\venv\lib\site-packages\django\core\handlers\exception.py", line 55, in inner
response = get_response(request)
File "C:\Users\SAV\PycharmProjects\python web dev\Dstate\venv\lib\site-packages\django\core\handlers\base.py", line 197, in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "C:\Users\SAV\PycharmProjects\python web dev\Dstate\venv\lib\site-packages\asgiref\sync.py", line 218, in __call__
return call_result.result()
File "C:\Users\SAV\AppData\Local\Programs\Python\Python39\lib\concurrent\futures\_base.py", line 438, in result
return self.__get_result()
File "C:\Users\SAV\AppData\Local\Programs\Python\Python39\lib\concurrent\futures\_base.py", line 390, in __get_result
raise self._exception
File "C:\Users\SAV\PycharmProjects\python web dev\Dstate\venv\lib\site-packages\asgiref\sync.py", line 284, in main_wrap
result = await self.awaitable(*args, **kwargs)
TypeError: app() missing 2 required positional arguments: 'receive' and 'send'
[04/Apr/2023 05:46:12] "GET /wss/ HTTP/1.1" 500 88695
[04/Apr/2023 05:46:12,746] - Broken pipe from ('127.0.0.1', 64411)
- OS: [WINDOWS 10]
- Version [10]
Additional context
Add any other context about the problem here.