Hello Everybody, iam actually really new to the topic.
I just installed Openhab on my NUC and now iam trying to integrade the Homematic Devices into Openhab.
Unfortunately the CCU2 stucks on Initializing for a very long time when i manually add the device.
If i try it with discovery Open-Hab finds nothing. I have no idea what could be wrong. I have added all IP-Adresses of the Router and the Openhab device to get access to the CCU2.
That is the log:
2020-02-07 17:11:45.503 [WARN ] [ternal.discovery.CcuDiscoveryService] - Homematic CCU discovery: discovery not possible, no broadcast address found
2020-02-07 17:13:01.208 [INFO ] [ternal.communicator.client.RpcClient] - Interface 'WIRED' on gateway '4252ccff' not available, disabling support
2020-02-07 17:13:01.238 [INFO ] [ternal.communicator.client.RpcClient] - Interface 'CUXD' on gateway '4252ccff' not available, disabling support
2020-02-07 17:13:01.301 [INFO ] [ommunicator.AbstractHomematicGateway] - HmGatewayInfo[id=CCU,type=CCU2,firmware=2.49.18,address=OEQ1011507,rf=true,wired=false,hmip=true,cuxd=false,group=true]
2020-02-07 17:13:01.311 [WARN ] [mmon.WrappedScheduledExecutorService] - Scheduled runnable ended with an exception:
java.lang.IllegalArgumentException: hostname can't be null
at java.net.InetSocketAddress.checkHost(InetSocketAddress.java:149) ~[?:1.8.0_242]
at java.net.InetSocketAddress.<init>(InetSocketAddress.java:216) ~[?:1.8.0_242]
at org.openhab.binding.homematic.internal.communicator.server.XmlRpcServer.start(XmlRpcServer.java:82) ~[?:?]
at org.openhab.binding.homematic.internal.communicator.AbstractHomematicGateway.startServers(AbstractHomematicGateway.java:254) ~[?:?]
at org.openhab.binding.homematic.internal.communicator.AbstractHomematicGateway.initialize(AbstractHomematicGateway.java:192) ~[?:?]
at org.openhab.binding.homematic.internal.handler.HomematicBridgeHandler.initializeInternal(HomematicBridgeHandler.java:110) ~[?:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_242]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_242]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) ~[?:1.8.0_242]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) ~[?:1.8.0_242]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_242]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_242]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_242]