There could be multiple reasons why a Django Channels WebSocket may result in a 404 error. Here are a few possible causes:
Invalid URL pattern: Make sure that your WebSocket URL is correctly defined in the routing.py
file using the websocket_urlpatterns
list.
No ASGI
application is mounted at the specified WebSocket URL: Double-check that you have instantiated ASGI
instance in the main routing file and that it's mount the application in the specified WebSocket URL.
Misconfigured Django settings: Ensure that you have correctly configured the Django settings file, including the ASGI_APPLICATION
and INSTALLED_APPS
settings.
HTTP error codes: Check if the WebSocket URL is not being served under some other protocol other than ws://
or wss://
.
Misconfigured WSGI
server: Make sure that your WSGI
server is correctly configured to serve WebSocket requests.
Misconfigured socket server: Check whether the socket server is started correctly and listening on the specified port.
Connectivity issues: Check that both the client and server have internet connectivity and are not behind a firewall which may be blocking WebSocket traffic.
Please start posting anonymously - your entry will be published after you log in or create a new account. This space is reserved only for answers. If you would like to engage in a discussion, please instead post a comment under the question or an answer that you would like to discuss
Asked: 2021-10-23 11:00:00 +0000
Seen: 16 times
Last updated: Oct 18 '22
How can I set up Gunicorn with a Django Project?
How can I change the Django Admin Password?
How can mutual authentication be implemented on a development server for a Django web application?
In Django, why are the fields from the parent class not included in the table of the child class?
How can a red asterisk (*) be shown in Django forms?
How can we specify the database in which a model (table) should be created in Django?
Does the authenticate function in the Django Project always return "none"?