2019-03-28 00:30:55.857 [in_0-eventbus]    EventBusSerializer.deserialize()        WARNING:  Error while deserializing
java.lang.ClassNotFoundException: tigase.monitor.tasks.LoggerMonitorEvent
        at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:264)
        at tigase.eventbus.impl.EventBusSerializer.deserialize(EventBusSerializer.java:40)
        at tigase.eventbus.component.EventReceiverModule.fireEventLocally(EventReceiverModule.java:127)
        at tigase.eventbus.component.EventReceiverModule.process(EventReceiverModule.java:108)
        at tigase.component.modules.StanzaProcessor.process(StanzaProcessor.java:164)
        at tigase.component.modules.StanzaProcessor.processPacket(StanzaProcessor.java:85)
        at tigase.component.AbstractKernelBasedComponent.processPacket(AbstractKernelBasedComponent.java:81)
        at tigase.eventbus.component.EventBusComponent.processPacket(EventBusComponent.java:93)
        at tigase.server.AbstractMessageReceiver$QueueListener.run(AbstractMessageReceiver.java:1364)