openHAB 4.3 Release Discussion

[jimtng]

@Nicholas_Waterton

It’s the ON or OFF being received by a dimmer channel/item that causes all the errors (the casting error). If I take out the on="ON", off="OFF" then I get the second error, as the lights are still responding with ON or OFF.

I have submitted a PR to fix this:

[mqtt.generic] Fix ClassCastException when receiving ON/OFF on a dimmer channel