Help with error while porting a ST app

[eyrich]

Working on porting the vacation light director app following the hints in here:

App and driver porting to Hubitat

I thought I'd jot down a few of the driver porting changes I've encountered. Please add additional ones you find to this list. Replace physicalgraph with hubitat Replace variables beginning with data with device.data Add to params calls that give a java error the following before headers: requestContentType: "application/json", Replace pause(int) with pauseExecution(long) (units are milliseconds) include ‘asynchttp_v1’ is not supported - comment this out and replace affected code with syn…

I seem to have it working if I set times, get the error below when I use sunset

groovy.lang.MissingMethodException: No signature of method: com.hubitat.hub.domain.Location.currentState() is applicable for argument types: (java.lang.String) values: [sunsetTime] on line 521 (installed)

line 521:
result = location.currentState("sunsetTime")?.dateValue

Any suggestions ?
thanks for any help.

[eyrich]

I grabbed code from bangali's rooms manager
def sunriseAndSunset = getSunriseAndSunset()
if (!sunriseAndSunset.sunrise || !sunriseAndSunset.sunset) {
ifDebug("Please set location for the hub for rules to be processed.", "error")
return false

Seems to be working