After updating my C7 Hubitat to 2.2.8 I'm getting these error when sending 'Speak' commands to a Chromecast Speaker device. There are no specific volume commands being sent. Just this simple 'Speak' command:
Speak on Office Speaker: '%device% %value%'
The audio works (it says things like "Patio Door Open") but it logs this error every time it speaks).
09:31:34.396 am error java.lang.NullPointerException: Cannot invoke method toInteger() on null object (setVolume)
09:22:49.780 am error java.lang.NullPointerException: Cannot invoke method toInteger() on null object (setVolume)
09:20:01.639 am error java.lang.NullPointerException: Cannot invoke method toInteger() on null object (setVolume)
09:17:53.289 am error java.lang.NullPointerException: Cannot invoke method toInteger() on null object (setVolume)
09:17:22.569 am error java.lang.NullPointerException: Cannot invoke method toInteger() on null object (setVolume)
09:16:27.222 am error java.lang.NullPointerException: Cannot invoke method toInteger() on null object (setVolume)
09:15:34.825 am error java.lang.NullPointerException: Cannot invoke method toInteger() on null object (setVolume)
08:59:53.451 am error java.lang.NullPointerException: Cannot invoke method toInteger() on null object (setVolume)
08:58:37.143 am error java.lang.NullPointerException: Cannot invoke method toInteger() on null object (setVolume)