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java.lang.NullPointerException: 	at org.openhab.persistence.jdbc.internal.JdbcMapper.formatTableNames(JdbcMapper.java:307)	at org.openhab.persistence.jdbc.internal.JdbcMapper.checkDBSchema(JdbcMapper.java:214)	at org.openhab.persistence.jdbc.internal.JdbcPersistenceService.updateConfig(JdbcPersistenceService.java:219)	at org.openhab.persistence.jdbc.internal.JdbcPersistenceService.activate(JdbcPersistenceService.java:61)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)	at java.lang.reflect.Method.invoke(Method.java:498)	at org.apache.felix.scr.impl.helper.BaseMethod.invokeMethod(BaseMethod.java:222)	at org.apache.felix.scr.impl.helper.BaseMethod.access$500(BaseMethod.java:37)	at org.apache.felix.scr.impl.helper.BaseMethod$Resolved.invoke(BaseMethod.java:615)	at org.apache.felix.scr.impl.helper.BaseMethod.invoke(BaseMethod.java:499)	at org.apache.felix.scr.impl.helper.ActivateMethod.invoke(ActivateMethod.java:295)	at org.apache.felix.scr.impl.manager.SingleComponentManager.createImplementationObject(SingleComponentManager.java:302)	at org.apache.felix.scr.impl.manager.SingleComponentManager.createComponent(SingleComponentManager.java:113)	at org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:866)	at org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:833)	at org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:724)	at org.apache.felix.scr.impl.manager.AbstractComponentManager.enable(AbstractComponentManager.java:399)	at org.apache.felix.scr.impl.config.ConfigurableComponentHolder.enableComponents(ConfigurableComponentHolder.java:676)	at org.apache.felix.scr.impl.BundleComponentActivator.initialEnable(BundleComponentActivator.java:339)	at org.apache.felix.scr.impl.Activator.loadComponents(Activator.java:360)	at org.apache.felix.scr.impl.Activator.access$000(Activator.java:53)	at org.apache.felix.scr.impl.Activator$ScrExtension.start(Activator.java:260)	at org.apache.felix.utils.extender.AbstractExtender.createExtension(AbstractExtender.java:259)	at org.apache.felix.utils.extender.AbstractExtender.modifiedBundle(AbstractExtender.java:232)	at org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:482)	at org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:415)	at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:232)	at org.osgi.util.tracker.BundleTracker$Tracked.bundleChanged(BundleTracker.java:444)	at org.eclipse.osgi.internal.framework.BundleContextImpl.dispatchEvent(BundleContextImpl.java:902)	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)	at org.eclipse.osgi.internal.framework.EquinoxEventPublisher.publishBundleEventPrivileged(EquinoxEventPublisher.java:165)	at org.eclipse.osgi.internal.framework.EquinoxEventPublisher.publishBundleEvent(EquinoxEventPublisher.java:75)	at org.eclipse.osgi.internal.framework.EquinoxEventPublisher.publishBundleEvent(EquinoxEventPublisher.java:67)	at org.eclipse.osgi.internal.framework.EquinoxContainerAdaptor.publishModuleEvent(EquinoxContainerAdaptor.java:102)	at org.eclipse.osgi.container.Module.publishEvent(Module.java:466)	at org.eclipse.osgi.container.Module.start(Module.java:457)	at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1582)	at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1562)	at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.doContainerStartLevel(ModuleContainer.java:1533)	at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1476)	at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1)	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)