Django runserver not working after installing redis for django channels

[Robin Lery]

I am learning the Django-channels concepts and I am stuck when after install the asgi_redis and the redis server. If I have the CHANNEL_LAYERS configured for the in-memory backend. The server runs okay, and the web page is displayed.However, if I run the server after configuring the CHANNEL_LAYERS for the redis backed, the web page is not displayed, and I get an error in the terminal:

Channel layer default (asgi_redis.core.RedisChannelLayer)
Quit the server with CONTROL-C.
2017-09-11 12:34:07,259 - INFO - worker - Listening on channels http.request, websocket.connect, websocket.disconnect, websocket.receive
2017-09-11 12:34:07,260 - INFO - worker - Listening on channels http.request, websocket.connect, websocket.disconnect, websocket.receive
2017-09-11 12:34:07,261 - INFO - worker - Listening on channels http.request, websocket.connect, websocket.disconnect, websocket.receive
2017-09-11 12:34:07,263 - INFO - server - HTTP/2 support not enabled (install the http2 and tls Twisted extras)
2017-09-11 12:34:07,263 - INFO - server - Using busy-loop synchronous mode on channel layer
2017-09-11 12:34:07,265 - INFO - server - Listening on endpoint tcp:port=8000:interface=127.0.0.1
2017-09-11 12:34:07,267 - ERROR - server - Error trying to receive messages: unknown command 'EVALSHA'
2017-09-11 12:34:07,268 - INFO - worker - Listening on channels http.request, websocket.connect, websocket.disconnect, websocket.receive
2017-09-11 12:34:12,270 - ERROR - server - Error trying to receive messages: unknown command 'EVALSHA'
2017-09-11 12:34:17,272 - ERROR - server - Error trying to receive messages: unknown command 'EVALSHA'

I have installed the asgi_redis in my virtualenv, and also installed Redis server. What am I doing wrong here?

Here are the useful versions that I am using:

• channels==1.1.6
• asgi-redis==1.4.2
• daphne==1.3.0
• Django==1.11.5

Sincerely

Robin

[Artem Malyshev]

Hi,

Please check your redis installation. It should be at least minimum required version by redis-py.

Regards, Artem.

[Robin Lery]

Yes, i think just running `sudo apt-get install redis-server` installs the  old version of redis, instead of the latest one.

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