I get the following errors in the log after sometime
[ERROR] [ssage.ApplicationCommandMessageClass] - Error processing frame: Message: class=ApplicationCommandHandler[0x04], type=Request[0x00], priority=High, dest=255, callback=0, payload=00 03 03 31 05 04 >> Attempt to read message payload out of bounds: Message: class=ApplicationCommandHandler[0x04], type=Request[0x00], priority=High, dest=255, callback=0, payload=00 03 03 31 05 04 (6)
2017-09-02 10:46:11.561 [WARN ] [.whistlingfish.harmony.HarmonyClient] - Send heartbeat failed
java.lang.RuntimeException: Failed communicating with Harmony Hub
at net.whistlingfish.harmony.HarmonyClient.sendOAStanza(HarmonyClient.java:275)[202:org.openhab.binding.harmonyhub:2.2.0.201708292017]
at net.whistlingfish.harmony.HarmonyClient.sendOAStanza(HarmonyClient.java:264)[202:org.openhab.binding.harmonyhub:2.2.0.201708292017]
at net.whistlingfish.harmony.HarmonyClient.sendPing(HarmonyClient.java:333)[202:org.openhab.binding.harmonyhub:2.2.0.201708292017]
at net.whistlingfish.harmony.HarmonyClient$2.run(HarmonyClient.java:177)[202:org.openhab.binding.harmonyhub:2.2.0.201708292017]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)[:1.8.0_131]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)[:1.8.0_131]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)[:1.8.0_131]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)[:1.8.0_131]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[:1.8.0_131]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[:1.8.0_131]
at java.lang.Thread.run(Thread.java:748)[:1.8.0_131]