State classes is not correct / Device classes is not correct

Hello guys,

since the latest update to 2024.2.1 I’m getting the follwing error messages. Could anyone point me into the right direction where to look at. It would be helpful if the error message would at least name a group or a sensor.

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I was wondering the same…
I also wonder, if this could be my custom integration for Toon, as it also spits out something similar:
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Do you happen to use toon too?

I’m not using toon. If I’m looking at the error log indego pops up. But not sure, if that’s the culprit.

There are some requirements to units on certain device classes, like those used for the energy dashboard.

This seems to be a new check that have been introduced with 2024.2

Aceindy looks like he has a working check with names that needs to be fixed.

1192410 have the failed one which does not provide any useful information.
Those words in the { } should probably have been replaced with actual values, but failed.
This should probably be reported as a bug.

I filed a bug here

@1192410 Found my cullprit; I found an old group containing all entities from my toon.
And the issue was that the group members where using different units of measurements.

So I advice you to re-check your groups :wink: