java.lang.NoClassDefFoundError

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  • java.lang.NoClassDefFoundError: javax/swing/RootPaneContainer at com.sun.jna.platform.WindowUtils$W32WindowUtils.setWindowTransparent(WindowUtils.java:802) at com.sun.jna.platform.WindowUtils.setWindowTransparent(WindowUtils.java:1549) at net.java.sip.communicator.impl.gui.UIServiceImpl.loadApplicationGui(UIServiceImpl.java:178) at net.java.sip.communicator.impl.gui.GuiActivator$1.run(GuiActivator.java:159) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:733) at java.awt.EventQueue.access$200(EventQueue.java:103) at java.awt.EventQueue$3.run(EventQueue.java:694) at java.awt.EventQueue$3.run(EventQueue.java:692) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:703) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138) at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
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