How to debug this websocket error?

Configuration
1

in my logs I see frequent errors of this kind:

Log Details (ERROR)
Tue Dec 26 2017 12:50:14 GMT+0100 (CET)

WS 1857759376: Client exceeded max pending messages [2]: 512

Not sure what it is about, so I am looking for a way to debug this. Thinking of Mqtt since that is about the only constant event stream going on, as far as I can suspect of course.
How would i proceed to check the logging for this?

Also, and even more importantly maybe, is how to prevent the clogging of the system because of this? Lately I do experience lags and lost communication between my Mqtt hub and HomeAssistant, resulting in unreliable behavior, so obviously this is a major component setup I really want to solve.

Maybe there is a setting in the Mqtt setup that would help?

Thanks for any help,
Marius

2

I am starting to get these error messages as well on 0.61.1 and I do not have MQTT set up so I’m not sure that is the culprit. Also, my error message is slightly different than yours:
WS 1871278288: Client exceeded max pending messages [2]: 512
I recently set up the Blink camera component and I’m wondering if that may have contributed. Also, I saw in an older thread that some people were mentioning motion sensors, which I have 4 of at the moment.

3

I am also seeing this error and having a difficult time figuring it out. Has anyone had any success? I’m thinking it has something to do with my Chromecast audio. Anyone else have any bright ideas?

4

Same here on version 0.63… First time I see it.

5

same problem here.

6

And same here. I also don’t have MQTT yet.
WS 1753762096: Client exceeded max pending messages [2]: 512
components/websocket_api.py (ERROR)