Websocket error in 0.80.1

[tjntomas]

Home Assistant release with the issue: 0.80.1

Last working Home Assistant release (if known): 0.76.2

Operating environment (Hass.io/Docker/Windows/etc.):
Ubuntu 18.04 running Home Assistant in a virtual enviroment as per the advanced installation guide.

Component/platform:

Description of problem:

Log fills upp with:

2018-10-12 21:21:09 ERROR (Thread-10) [websocket] error from callback <bound method Listener.on_open of <Listener(Thread-11, initial daemon)>>: on_open() missing 1 required positional argument: 'ws'
2018-10-12 21:21:09 ERROR (Thread-10) [websocket] error from callback <bound method Listener.on_message of <Listener(Thread-11, initial daemon)>>: on_message() missing 1 required positional argument: 'message'
2018-10-12 21:21:12 ERROR (Thread-10) [websocket] error from callback <bound method Listener.on_close of <Listener(Thread-11, initial daemon)>>: on_close() missing 1 required positional argument: 'ws'

The same errors are repeated in the log every minute or so and the frontend stops responding and automations have minute-long delays.

Problem-relevant configuration.yaml entries and (fill out even if it seems unimportant):

Traceback (if applicable):

The problem goes away when downgrading the websocket-client in the virtual environment to version 0.48 with:

$ pip install websocket-client==0.48.0

[awarecan]

We are requesting websocket-client 0.37

https://github.com/home-assistant/home-assistant/blob/6b3e4ca7bd167295e7984d2c00b2c4c5e748781a/requirements_all.txt#L1539

[tjntomas]

Strange. I had websocket-client 0.53.0 after a new install of Home Assistant in a venv. Anyway, obviously not caused by the installer then, so I will close the issue.