CalDAV and OH2.1

Hi,
I dont get the Items changed from NULL to a Calendar Value, has anybody a hint? OH2 is downloading the ics Files and stores them in /var/lib/openhab2/etc/caldav. So I only need them as an item.

caldavio.item

// Termine
String Termin   "Termin jetzt [%s]"     <calendar>  {caldavPersonal="calendar:geb type:EVENT eventNr:1 value:NAME"}
DateTime TerminDate "Beginn [%1$tT, %1$td.%1$tm.%1$tY]"         <calendar>  {caldavPersonal="calendar:geb type:EVENT eventNr:1 value:START"}
String Termin1   "Termin [%s]" <calendar>  {caldavPersonal="calendar:geb type:EVENT eventNr:2 value:NAME" }
DateTime Termin1Date "Beginn [%1$tT, %1$td.%1$tm.%1$tY]"         <calendar>  {caldavPersonal="calendar:geb type:EVENT eventNr:2 value:START"}
String Termin2   "Termin [%s]" <calendar> {caldavPersonal="calendar:geb type:EVENT eventNr:3 value:NAME"}
DateTime Termin2Date "Beginn [%1$tT, %1$td.%1$tm.%1$tY]"             <calendar> {caldavPersonal="calendar:geb type:EVENT eventNr:3 value:START"}

String Muell   "Termin jetzt [%s]"     <calendar>  {caldavPersonal="calendar:muell type:ACTIVE eventNr:1 value:NAME" }
DateTime MuellDate "Beginn [%1$tT, %1$td.%1$tm.%1$tY]"         <calendar>  {caldavPersonal="calendar:muell type:EVENT eventNr:1 value:START"}
String Muell1   "Termin [%s]" <calendar>  {caldavPersonal="calendar:muell type:ACTIVE eventNr:2 value:NAME" }
DateTime Muell1Date "Beginn [%1$tT, %1$td.%1$tm.%1$tY]"         <calendar>  {caldavPersonal="calendar:muell type:EVENT eventNr:2 value:START"}
String Muell2   "Termin [%s]" <calendar> {caldavPersonal="calendar:muell type:EVENT eventNr:3 value:NAME"}
DateTime Muell2Date "Beginn [%1$tT, %1$td.%1$tm.%1$tY]"             <calendar> {caldavPersonal="calendar:muell type:EVENT eventNr:3 value:START"}

Demo.sitemap

sitemap demo label="My home automation" {

    Frame label="Demo" {
        Text item=Termin1
        Text item=TerminDate
        Text item=Termin2
        Text item=Muell1
        Text item=Muell2

    }
}

Getting these Errors in Openhab.log

2017-11-01 11:13:44.963 [ERROR] [org.openhab.io.caldav.EventUtils    ] - invalid format for line: Abholung Wertstoffe (Abholung durch BSR)
2017-11-01 11:13:44.965 [ERROR] [org.openhab.io.caldav.EventUtils    ] - invalid format for line: Abholung Biogut
2017-11-01 11:13:44.967 [ERROR] [org.openhab.io.caldav.EventUtils    ] - invalid format for line: Herr Martin xxx hat Geburtstag!
2017-11-01 11:13:44.968 [ERROR] [org.openhab.io.caldav.EventUtils    ] - invalid format for line: Abholung Hausmüll
2017-11-01 11:13:44.969 [ERROR] [org.openhab.io.caldav.EventUtils    ] - invalid format for line: Abholung Wertstoffe (Abholung durch BSR)
[...]
2017-11-01 11:13:47.151 [ERROR] [org.openhab.binding.caldav-personal ] - [org.openhab.binding.caldav_personal(218)] The addBindingProvider method has thrown an exception
java.lang.NullPointerException
	at org.openhab.binding.caldav_personal.internal.CalDavBinding.getAllEvents(CalDavBinding.java:329)
	at org.openhab.binding.caldav_personal.internal.CalDavBinding.updateItem(CalDavBinding.java:252)
	at org.openhab.binding.caldav_personal.internal.CalDavBinding.updateItemsForEvent(CalDavBinding.java:228)
	at org.openhab.binding.caldav_personal.internal.CalDavBinding.allBindingsChanged(CalDavBinding.java:134)
	at org.openhab.core.binding.AbstractBinding.addBindingProvider(AbstractBinding.java:61)
	at org.openhab.binding.caldav_personal.internal.CalDavBinding.addBindingProvider(CalDavBinding.java:85)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)[:1.8.0_151]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)[:1.8.0_151]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[:1.8.0_151]
	at java.lang.reflect.Method.invoke(Method.java:498)[:1.8.0_151]
	at org.apache.felix.scr.impl.inject.BaseMethod.invokeMethod(BaseMethod.java:224)
	at org.apache.felix.scr.impl.inject.BaseMethod.access$500(BaseMethod.java:39)
	at org.apache.felix.scr.impl.inject.BaseMethod$Resolved.invoke(BaseMethod.java:617)
	at org.apache.felix.scr.impl.inject.BaseMethod.invoke(BaseMethod.java:501)
	at org.apache.felix.scr.impl.inject.BindMethod.invoke(BindMethod.java:655)
	at org.apache.felix.scr.impl.manager.DependencyManager.doInvokeBindMethod(DependencyManager.java:1722)
	at org.apache.felix.scr.impl.manager.DependencyManager.open(DependencyManager.java:1556)
	at org.apache.felix.scr.impl.manager.SingleComponentManager.createImplementationObject(SingleComponentManager.java:260)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.scr.impl.manager.SingleComponentManager.createComponent(SingleComponentManager.java:108)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:906)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:879)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:823)[31:org.apache.felix.scr:2.0.6]
	at org.eclipse.osgi.internal.serviceregistry.ServiceFactoryUse$1.run(ServiceFactoryUse.java:212)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at java.security.AccessController.doPrivileged(Native Method)[:1.8.0_151]
	at org.eclipse.osgi.internal.serviceregistry.ServiceFactoryUse.factoryGetService(ServiceFactoryUse.java:210)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.internal.serviceregistry.ServiceFactoryUse.getService(ServiceFactoryUse.java:111)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.internal.serviceregistry.ServiceConsumer$2.getService(ServiceConsumer.java:45)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:496)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.getService(ServiceRegistry.java:461)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.internal.framework.BundleContextImpl.getService(BundleContextImpl.java:619)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.apache.felix.metatype.internal.ManagedServiceTracker.addingService(ManagedServiceTracker.java:52)[5:org.apache.felix.metatype:1.1.2]
	at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)[org.osgi.core-6.0.0.jar:]
	at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870)[org.osgi.core-6.0.0.jar:]
	at org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)[org.osgi.core-6.0.0.jar:]
	at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229)[org.osgi.core-6.0.0.jar:]
	at org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:901)[org.osgi.core-6.0.0.jar:]
	at org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:109)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.internal.framework.BundleContextImpl.dispatchEvent(BundleContextImpl.java:914)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:862)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:801)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:127)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:225)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.internal.framework.BundleContextImpl.registerService(BundleContextImpl.java:464)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:886)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:873)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:132)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:940)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:740)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.scr.impl.manager.DependencyManager$MultipleDynamicCustomizer.addedService(DependencyManager.java:333)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.scr.impl.manager.DependencyManager$MultipleDynamicCustomizer.addedService(DependencyManager.java:291)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1215)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1136)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.trackAdding(ServiceTracker.java:945)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.scr.impl.manager.ServiceTracker$AbstractTracked.track(ServiceTracker.java:881)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.scr.impl.manager.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1167)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.scr.impl.BundleComponentActivator$ListenerInfo.serviceChanged(BundleComponentActivator.java:127)[31:org.apache.felix.scr:2.0.6]
	at org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:109)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.internal.framework.BundleContextImpl.dispatchEvent(BundleContextImpl.java:914)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:862)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:801)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:127)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:225)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.internal.framework.BundleContextImpl.registerService(BundleContextImpl.java:464)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:886)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:873)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:132)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:940)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:740)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.scr.impl.manager.AbstractComponentManager.enableInternal(AbstractComponentManager.java:674)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.scr.impl.manager.AbstractComponentManager.enable(AbstractComponentManager.java:429)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.scr.impl.manager.ConfigurableComponentHolder.enableComponents(ConfigurableComponentHolder.java:657)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.scr.impl.BundleComponentActivator.initialEnable(BundleComponentActivator.java:341)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.scr.impl.Activator.loadComponents(Activator.java:403)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.scr.impl.Activator.access$200(Activator.java:54)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.scr.impl.Activator$ScrExtension.start(Activator.java:278)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.utils.extender.AbstractExtender.createExtension(AbstractExtender.java:259)[31:org.apache.felix.scr:2.0.6]
	at org.apache.felix.utils.extender.AbstractExtender.modifiedBundle(AbstractExtender.java:232)[31:org.apache.felix.scr:2.0.6]
	at org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:482)[org.osgi.core-6.0.0.jar:]
	at org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:415)[org.osgi.core-6.0.0.jar:]
	at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:232)[org.osgi.core-6.0.0.jar:]
	at org.osgi.util.tracker.BundleTracker$Tracked.bundleChanged(BundleTracker.java:444)[org.osgi.core-6.0.0.jar:]
	at org.eclipse.osgi.internal.framework.BundleContextImpl.dispatchEvent(BundleContextImpl.java:902)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.internal.framework.EquinoxEventPublisher.publishBundleEventPrivileged(EquinoxEventPublisher.java:165)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.internal.framework.EquinoxEventPublisher.publishBundleEvent(EquinoxEventPublisher.java:75)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.internal.framework.EquinoxEventPublisher.publishBundleEvent(EquinoxEventPublisher.java:67)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.internal.framework.EquinoxContainerAdaptor.publishModuleEvent(EquinoxContainerAdaptor.java:102)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.container.Module.publishEvent(Module.java:466)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.container.Module.start(Module.java:457)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1582)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1562)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.doContainerStartLevel(ModuleContainer.java:1533)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1476)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]
	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)[org.eclipse.osgi-3.10.101.v20150820-1432.jar:]

I found my mistake, i forgot to config

caldavpersonal.cfg

caldavPersonal:usedCalendars=Muell, geb
# homeIdentifiers=

Now its working