java.lang.ClassNotFoundException: org.jdesktop.swingx.painter.PainterIcon
   at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
   at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
   at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
   at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Caused: java.lang.ClassNotFoundException: org.jdesktop.swingx.painter.PainterIcon starting from ModuleCL@21495bb8[org.netbeans.modules.tasks.ui] with possible defining loaders [ModuleCL@785606f3[org.netbeans.libs.swingx]] and declared parents [ModuleCL@448d5a91[org.openide.windows], ModuleCL@7a2d09e0[org.netbeans.core.ide], ModuleCL@31734b48[org.netbeans.modules.bugtracking], ModuleCL@48007a17[org.openide.actions], ModuleCL@453f0a8[org.openide.nodes], ModuleCL@7fe5c339[org.openide.explorer], ModuleCL@636f2067[org.netbeans.modules.projectuiapi], org.netbeans.MainImpl$BootClassLoader@6c789144, ModuleCL@5a388c74[org.netbeans.modules.editor], ModuleCL@73395dab[org.openide.dialogs], ...11 more]
   at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:264)
   at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Caused: java.lang.NoClassDefFoundError: org/jdesktop/swingx/painter/PainterIcon
   at org.netbeans.modules.tasks.ui.FilterPanel$ProgressLabel.<init>(FilterPanel.java:285)
   at org.netbeans.modules.tasks.ui.FilterPanel.<init>(FilterPanel.java:138)
   at org.netbeans.modules.tasks.ui.DashboardTopComponent.componentOpened(DashboardTopComponent.java:192)
   at org.openide.windows.WindowManager.componentOpenNotify(WindowManager.java:307)
   at org.netbeans.core.windows.WindowManagerImpl.notifyTopComponentOpened(WindowManagerImpl.java:1132)
   at org.netbeans.core.windows.Central.addModeOpenedTopComponent(Central.java:798)
   at org.netbeans.core.windows.ModeImpl.addOpenedTopComponent(ModeImpl.java:354)
   at org.netbeans.core.windows.PersistenceHandler.initModeFromConfig(PersistenceHandler.java:451)
   at org.netbeans.core.windows.PersistenceHandler.load(PersistenceHandler.java:214)
   at org.netbeans.core.windows.WindowSystemImpl.load(WindowSystemImpl.java:81)
   at org.netbeans.core.GuiRunLevel$InitWinSys.run(GuiRunLevel.java:231)
   at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:646)
   at java.awt.EventQueue.access$000(EventQueue.java:84)
   at java.awt.EventQueue$1.run(EventQueue.java:607)
   at java.awt.EventQueue$1.run(EventQueue.java:605)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:616)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:158)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)