I have this Group:Dimmer:MAX item that groups three dimmers.
Group:Dimmer:MAX gBalcony_Light_Ceiling "Deckenbeleuchtung [%d %%]" <light> (gBalcony_Light) ["Control", "Light"] {homekit="Lighting, Lighting.Brightness", alexa="Light" [name="LEDs am Balkon", description="LED Deckenbeleuchtung am Balkon"]}
The item works flawless in the openHAB Main UI and with Alexa. But it doesn’t work as I intended when using the homekit addon.
In the homekit app on my phone it shows the current value of the group, but as soon as i try to change the value there is an error in the openhab log and nothing happens.
[WARN ] [ristics.impl.base.BaseCharacteristic] - Error while setting JSON value 11 for characteristic io.github.hapjava.characteristics.impl.lightbulb.BrightnessCharacteristic
java.lang.ClassCastException: class org.openhab.core.items.GroupItem cannot be cast to class org.openhab.core.library.items.DimmerItem (org.openhab.core.items.GroupItem and org.openhab.core.library.items.DimmerItem are in unnamed module of loader org.eclipse.osgi.internal.loader.EquinoxClassLoader @324a50)
Since it works with Alexa and MainUI im not sure if it is a problem caused by me or a homekit bug. Any ieas?