Error in Virtual Device Sync

[leeonestop]

[app:431]
(http://192.168.1.190/logs#app431)2018-07-29 09:20:36.613:errorgroovy.lang.MissingMethodException: No signature of method: com.hubitat.hub.domain.Event.isStateChange() is applicable for argument types: () values: [] Possible solutions: getIsStateChange(), setIsStateChange(java.lang.Boolean) on line 287 (powerHandler)

I get getting this error as I know nothing about programming but trying to learn. Can someone tell me what this means and how I can correct it. Thanks

[ritchierich]

What is app 431? You can determine this by clicking this link with 431 in the url:
http://192.168.1.190/installedapp/configure/431

[leeonestop]

@ritchierich Thanks for the info.