我在我的Django应用程序中遇到了以下错误消息:
Exception inside application: 'Redis' object has no attribute 'bzpopmin'
Traceback (most recent call last):
File "/home/jack/.conda/envs/GuessWhich/lib/python3.7/site-packages/channels/staticfiles.py", line 44, in __call__
return await self.application(scope, receive, send)
File "/home/jack/.conda/envs/GuessWhich/lib/python3.7/site-packages/channels/routing.py", line 71, in __call__
return await application(scope, receive, send)
File "/home/jack/.conda/envs/GuessWhich/lib/python3.7/site-packages/channels/sessions.py", line 47, in __call__
return await self.inner(dict(scope, cookies=cookies), receive, send)
File "/home/jack/.conda/envs/GuessWhich/lib/python3.7/site-packages/channels/sessions.py", line 254, in __call__
return await self.inner(wrapper.scope, receive, wrapper.send)
File "/home/jack/.conda/envs/GuessWhich/lib/python3.7/site-packages/channels/auth.py", line 181, in __call__
return await super().__call__(scope, receive, send)
File "/home/jack/.conda/envs/GuessWhich/lib/python3.7/site-packages/channels/middleware.py", line 26, in __call__
return await self.inner(scope, receive, send)
File "/home/jack/.conda/envs/GuessWhich/lib/python3.7/site-packages/channels/routing.py", line 160, in __call__
send,
File "/home/jack/.conda/envs/GuessWhich/lib/python3.7/site-packages/channels/consumer.py", line 94, in app
return await consumer(scope, receive, send)
File "/home/jack/.conda/envs/GuessWhich/lib/python3.7/site-packages/channels/consumer.py", line 59, in __call__
[receive, self.channel_receive], self.dispatch
File "/home/jack/.conda/envs/GuessWhich/lib/python3.7/site-packages/channels/utils.py", line 58, in await_many_dispatch
await task
File "/home/jack/.conda/envs/GuessWhich/lib/python3.7/site-packages/channels/utils.py", line 50, in await_many_dispatch
result = task.result()
File "/home/jack/.conda/envs/GuessWhich/lib/python3.7/site-packages/channels_redis/core.py", line 469, in receive
real_channel
File "/home/jack/.conda/envs/GuessWhich/lib/python3.7/site-packages/channels_redis/core.py", line 524, in receive_single
index, channel_key, timeout=self.brpop_timeout
File "/home/jack/.conda/envs/GuessWhich/lib/python3.7/site-packages/channels_redis/core.py", line 361, in _brpop_with_clean
result = await connection.bzpopmin(channel, timeout=timeout)
AttributeError: 'Redis' object has no attribute 'bzpopmin'这似乎是在抛出错误后,在WebSocket断开连接的情况下创建了WebSocket连接。
首先,我查看了由于使用低于5.0的Redis版本而导致的其他类似问题,但在输入命令redis-cli INFO | grep version后,我可以看到安装在我机器上的Redis版本是6.0.9,这也适用于从Python中调用类似函数的情况。
在这一点上,我认为这个问题可能是由于Redis的一个独立版本在运行(可能是由于其他一些依赖项?)但我在我的机器上找不到这方面的证据,或者是因为将频道的版本从1升级到3并留下了一些遗留代码。我没有成功地找到任何与我面临的问题类似的问题,也不确定这些假设是否正确。
发布于 2021-01-09 02:56:53
为了回答我遇到的这个问题,我不能100%确定是什么损坏了,但我使用的是conda环境,其中混合了通过conda和pip安装的包(其中pip似乎也损坏了)。在删除并重新创建环境,并使用pip安装所有包之后,这个问题就解决了。
发布于 2021-03-08 21:22:00
我遇到了同样的错误,并通过更新aioredis修复了它。
https://stackoverflow.com/questions/65564769
复制相似问题