UNSOLVED Sonos Adapter zeigt Fehler

[lemonbiter]

Systemdata	Bitte Ausfüllen
Hardwaresystem:	NUC/Pi3/etc.
Arbeitsspeicher:	1GB
Festplattenart:	SD-Karte/SSD/HDD
Betriebssystem:	Ubuntu/Windows/Mac
Node-Version:	10.x.x
Nodejs-Version:	10.x.x
NPM-Version:	6.x.x
Installationsart:	Skript/Manuell
Image genutzt:	Ja/Nein
Ort/Name der Imagedatei:	Link

Hallo zusammen, ich bin ja noch recht neu und habe seit Tagen immer wieder im Log diesen Fehler. Kann mir jemand helfen, was da los ist und wie ich das abstelle?

host.Debian	2020-03-01 14:39:56.733	info	instance system.adapter.sonos.0 terminated with code 0 (NO_ERROR)
host.Debian	2020-03-01 14:39:56.733	error	Caught by controller[2]: at SAXParser.me._parser.(anonymous function) [as onclosetag] (/opt/iobroker/node_modules/sax/lib/sax.js:258:17)
host.Debian	2020-03-01 14:39:56.733	error	Caught by controller[2]: at SAXStream.emit (events.js:198:13)
host.Debian	2020-03-01 14:39:56.733	error	Caught by controller[2]: at SAXStream.onCloseTag (/opt/iobroker/node_modules/xml-flow/lib/xml-flow.js:131:15)
host.Debian	2020-03-01 14:39:56.733	error	Caught by controller[2]: at EventEmitter.emit (events.js:198:13)
host.Debian	2020-03-01 14:39:56.733	error	Caught by controller[2]: at EventEmitter.sax.on (/opt/iobroker/node_modules/sonos-discovery/lib/NotificationListener.js:131:13)
host.Debian	2020-03-01 14:39:56.733	error	Caught by controller[2]: at NotificationListener.emit (events.js:203:15)
host.Debian	2020-03-01 14:39:56.733	error	Caught by controller[2]: at NotificationListener.groupMuteHandler (/opt/iobroker/node_modules/sonos-discovery/lib/models/Player.js:430:18)
host.Debian	2020-03-01 14:39:56.733	error	Caught by controller[2]: at SonosSystem.emit (events.js:198:13)
host.Debian	2020-03-01 14:39:56.732	error	Caught by controller[2]: at SonosSystem.discovery.on.data (/opt/iobroker/node_modules/iobroker.sonos/main.js:1760:9)
host.Debian	2020-03-01 14:39:56.732	error	Caught by controller[2]: at processSonosEvents (/opt/iobroker/node_modules/iobroker.sonos/main.js:1490:29)
host.Debian	2020-03-01 14:39:56.732	error	Caught by controller[2]: TypeError: Cannot read property '_address' of undefined
host.Debian	2020-03-01 14:39:56.732	error	Caught by controller[1]: (node:5808) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by r
host.Debian	2020-03-01 14:39:56.732	error	Caught by controller[1]: at process._tickCallback (internal/process/next_tick.js:68:7)
host.Debian	2020-03-01 14:39:56.732	error	Caught by controller[1]: at parseLastChange.then (/opt/iobroker/node_modules/sonos-discovery/lib/NotificationListener.js:125:17)
host.Debian	2020-03-01 14:39:56.732	error	Caught by controller[1]: at NotificationListener.emit (events.js:203:15)
host.Debian	2020-03-01 14:39:56.732	error	Caught by controller[1]: at NotificationListener.notificationHandler (/opt/iobroker/node_modules/sonos-discovery/lib/models/Player.js:344:20)
host.Debian	2020-03-01 14:39:56.732	error	Caught by controller[1]: at SonosSystem.emit (events.js:198:13)
host.Debian	2020-03-01 14:39:56.732	error	Caught by controller[1]: at SonosSystem.discovery.on.data (/opt/iobroker/node_modules/iobroker.sonos/main.js:1765:9)
host.Debian	2020-03-01 14:39:56.732	error	Caught by controller[1]: at processSonosEvents (/opt/iobroker/node_modules/iobroker.sonos/main.js:1535:21)
host.Debian	2020-03-01 14:39:56.731	error	Caught by controller[1]: (node:5808) UnhandledPromiseRejectionWarning: TypeError: Cannot read property '_address' of undefined
sonos.0	2020-03-01 14:39:56.173	error	at SAXParser.me._parser.(anonymous function) [as onclosetag] (/opt/iobroker/node_modules/sax/lib/sax.js:258:17)
sonos.0	2020-03-01 14:39:56.173	error	at SAXStream.emit (events.js:198:13)
sonos.0	2020-03-01 14:39:56.173	error	at SAXStream.onCloseTag (/opt/iobroker/node_modules/xml-flow/lib/xml-flow.js:131:15)
sonos.0	2020-03-01 14:39:56.173	error	at EventEmitter.emit (events.js:198:13)
sonos.0	2020-03-01 14:39:56.173	error	at EventEmitter.sax.on (/opt/iobroker/node_modules/sonos-discovery/lib/NotificationListener.js:131:13)
sonos.0	2020-03-01 14:39:56.173	error	at NotificationListener.emit (events.js:203:15)
sonos.0	2020-03-01 14:39:56.173	error	at NotificationListener.groupMuteHandler (/opt/iobroker/node_modules/sonos-discovery/lib/models/Player.js:430:18)
sonos.0	2020-03-01 14:39:56.173	error	at SonosSystem.emit (events.js:198:13)
sonos.0	2020-03-01 14:39:56.173	error	at SonosSystem.discovery.on.data (/opt/iobroker/node_modules/iobroker.sonos/main.js:1760:9)
sonos.0	2020-03-01 14:39:56.173	error	at processSonosEvents (/opt/iobroker/node_modules/iobroker.sonos/main.js:1490:29)
sonos.0	2020-03-01 14:39:56.173	error	(5808) TypeError: Cannot read property '_address' of undefined
sonos.0	2020-03-01 14:39:56.167	error	(5808) uncaught exception: Cannot read property '_address' of undefined

Vielen Dank

Lem