Typ HM-ES-TX-WM Type meldet "Service is not a constructor"
Ich habe einen Stromzähler HM-ES-TX-WM, wenn ich nun die "neue" Klasse aus Issue #175  integriere bekomme ich den Fehler "Service.PowerMeterService is not a constructor"

> [2020-1-9 19:25:47] [HomeMatic CCU3] if PONG is PONG CCU is alive
> [2020-1-9 19:25:49] TypeError: Service.PowerMeterService is not a constructor
> at HomeMaticHomeKitEnergyCounterService.createDeviceService (/usr/local/lib/node_modules/homebridge-homematic/ChannelServices/HomeMaticHomeKitEnergy CounterService.js:23:16)
> at HomeMaticHomeKitEnergyCounterService.HomeKitGenericService (/usr/local/lib/node_modules/homebridge-homematic/ChannelServices/HomeKitGenericServic e.js:69:8)
> at new HomeMaticHomeKitEnergyCounterService (/usr/local/lib/node_modules/homebridge-homematic/ChannelServices/HomeMaticHomeKitEnergyCounterService.j s:8:47)
> at HomeMaticChannelLoader.loadChannelService (/usr/local/lib/node_modules/homebridge-homematic/HomeMaticChannelLoader.js:95:19)
> at /usr/local/lib/node_modules/homebridge-homematic/index.js:340:22
> at Array.map ()
> at /usr/local/lib/node_modules/homebridge-homematic/index.js:300:21
> at Array.map ()
> at HomeMaticPlatform.buildaccesories (/usr/local/lib/node_modules/homebridge-homematic/index.js:288:16)
> at /usr/local/lib/node_modules/homebridge-homematic/index.js:234:9
> at IncomingMessage. (/usr/local/lib/node_modules/homebridge-homematic/HomeMaticRegaRequest.js:43:9)
> at IncomingMessage.emit (events.js:208:15)
> at endReadableNT (_stream_readable.js:1161:12)
> at processTicksAndRejections (internal/process/task_queues.js:77:11)

Kannst du mir da bitte helfen, ich finde den Fehler einfach nicht :-(