I am getting the following error from the built in driver for Generic Zigbee Multi-Endpoint Switch. The device is operating normally.
org.codehaus.groovy.runtime.metaclass.MissingMethodExceptionNoStack: No signature of method: genericZigbeeMultiepSwitch.checkEventInterval() is applicable for argument types: () values: (method checkEventInterval)
This is not a problem with the Generic Zigbee Multi-Endpoint Switch, but a scheduled job that has remained from a previous custom driver.
Assign temporarily the HE inbuilt system driver named 'Device', click on 'Delete All Scheduled Jobs', then go back to the multi-endpoint switch, the error should be gone.
P.S.
It was proposed already as a possible improvement in HE system drivers - clicking on the 'Configure' button to include unscheduling/clearing of all periodic jobs, that may be left from previously used drivers.
Thank you so much for the clear and quick reply. I will be using this a lot as I have a few of issues. I see what they did there with the 'Device' and agree it should be included in a more user friendly discoverable way.