Amazon Echo Control Scheduled runnable ended with an exception

Hello,

i have an RPi3 with Openhabian. My Installation is up to date at Openhab Version 2.3. Today i want to try the Amazon Echo Control Binding, but wasnt successfully :-(. I have created an .things file, paste the example configuration and only changed account data to my own one.

The Bridge Thing in the Paper UI, shows that is UNINITIALIZED. The Log after loading the thing file, displayes the following Exception:

[WARN ] [mmon.WrappedScheduledExecutorService] - Scheduled runnable ended with an exception

java.lang.IncompatibleClassChangeError: Expected static field org.openhab.binding.amazonechocontrol.internal.discovery.AmazonEchoDiscovery.scheduler

at org.openhab.binding.amazonechocontrol.internal.discovery.AmazonEchoDiscovery.startBackgroundDiscovery(AmazonEchoDiscovery.java:108) ~[?:?]

at org.eclipse.smarthome.config.discovery.AbstractDiscoveryService.activate(AbstractDiscoveryService.java:381) ~[?:?]

at org.openhab.binding.amazonechocontrol.internal.discovery.AmazonEchoDiscovery.activate(AmazonEchoDiscovery.java:129) ~[?:?]

at org.openhab.binding.amazonechocontrol.internal.discovery.AmazonEchoDiscovery.activate(AmazonEchoDiscovery.java:67) ~[?:?]

at org.openhab.binding.amazonechocontrol.internal.AmazonEchoControlHandlerFactory.registerDiscoveryService(AmazonEchoControlHandlerFactory.java:120) ~[?:?]

at org.openhab.binding.amazonechocontrol.internal.AmazonEchoControlHandlerFactory.createHandler(AmazonEchoControlHandlerFactory.java:101) ~[?:?]

at org.eclipse.smarthome.core.thing.binding.BaseThingHandlerFactory.registerHandler(BaseThingHandlerFactory.java:119) ~[?:?]

at org.eclipse.smarthome.core.thing.internal.ThingManager.doRegisterHandler(ThingManager.java:547) ~[?:?]

at org.eclipse.smarthome.core.thing.internal.ThingManager.registerHandler(ThingManager.java:524) ~[?:?]

at org.eclipse.smarthome.core.thing.internal.ThingManager.registerAndInitializeHandler(ThingManager.java:998) ~[?:?]

at org.eclipse.smarthome.core.thing.internal.ThingManager.thingUpdated(ThingManager.java:479) ~[?:?]

at org.eclipse.smarthome.core.thing.internal.ThingRegistryImpl.notifyTrackers(ThingRegistryImpl.java:220) ~[?:?]

at org.eclipse.smarthome.core.thing.internal.ThingRegistryImpl.notifyListenersAboutUpdatedElement(ThingRegistryImpl.java:143) ~[?:?]

at org.eclipse.smarthome.core.thing.internal.ThingRegistryImpl.notifyListenersAboutUpdatedElement(ThingRegistryImpl.java:1) ~[?:?]

at org.eclipse.smarthome.core.common.registry.AbstractRegistry.updated(AbstractRegistry.java:200) ~[?:?]

at org.eclipse.smarthome.core.common.registry.AbstractRegistry.updated(AbstractRegistry.java:1) ~[?:?]

at org.eclipse.smarthome.core.common.registry.AbstractProvider.notifyListeners(AbstractProvider.java:62) ~[?:?]

at org.eclipse.smarthome.core.common.registry.AbstractProvider.notifyListenersAboutUpdatedElement(AbstractProvider.java:86) ~[?:?]

at org.eclipse.smarthome.model.thing.internal.GenericThingProvider.lambda$27(GenericThingProvider.java:947) ~[?:?]

at java.util.ArrayList.forEach(ArrayList.java:1257) ~[?:?]

at org.eclipse.smarthome.model.thing.internal.GenericThingProvider.createThingsFromModelForThingHandlerFactory(GenericThingProvider.java:955) ~[?:?]

at org.eclipse.smarthome.model.thing.internal.GenericThingProvider.lambda$4(GenericThingProvider.java:301) ~[?:?]

at java.lang.Iterable.forEach(Iterable.java:75) ~[?:?]

at org.eclipse.smarthome.model.thing.internal.GenericThingProvider.createThingsFromModel(GenericThingProvider.java:303) ~[?:?]

at org.eclipse.smarthome.model.thing.internal.GenericThingProvider.modelChanged(GenericThingProvider.java:776) ~[?:?]

at org.eclipse.smarthome.model.core.internal.ModelRepositoryImpl.notifyListeners(ModelRepositoryImpl.java:301) ~[?:?]

at org.eclipse.smarthome.model.core.internal.ModelRepositoryImpl.addOrRefreshModel(ModelRepositoryImpl.java:139) ~[?:?]

at org.eclipse.smarthome.model.core.internal.folder.FolderObserver.checkFile(FolderObserver.java:227) ~[?:?]

at org.eclipse.smarthome.model.core.internal.folder.FolderObserver.processWatchEvent(FolderObserver.java:291) ~[?:?]

at org.eclipse.smarthome.core.service.WatchQueueReader.lambda$3(WatchQueueReader.java:323) ~[?:?]

at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:?]

at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:?]

at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) ~[?:?]

at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) ~[?:?]

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:?]

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:?]

at java.lang.Thread.run(Thread.java:748) [?:?]

I has also tried the Link openhab:8080/amazonechocontrol/. But the page shows this:

Amazon Echo Control RC3
No Account thing created.

Anyone an Idea ?

greetings
Dennis

The same problem here.
Neither a reboot, nor reinstall of the binding helped.
Do anybody has a hint, what’s going wrong?
Debian Linux, openhab 2.3.0~20180521030714

Greetings Michael