WARNING [org.openide.loaders.FolderChildren.Templates.Classes]: Attempt to obtain DataObject for MultiFileObject@1a29722[Templates/Classes/Class.java] from EDT
INFO [org.openide.loaders.FolderChildren.Templates.Classes]: Ineffective since #199391 was implemented
java.lang.Exception: Find for MultiFileObject@1a29722[Templates/Classes/Class.java]
	at org.openide.loaders.FolderChildren$DelayedNode.convert(FolderChildren.java:450)
	at org.openide.loaders.FolderChildren$DelayedNode.convert(FolderChildren.java:398)
	at org.openide.util.lookup.InstanceContent$ConvertingItem.getInstance(InstanceContent.java:316)
	at org.openide.util.lookup.AbstractLookup.lookup(AbstractLookup.java:414)
	at org.openide.nodes.FilterNode$FilterLookup.lookup(FilterNode.java:2112)
	at org.openide.nodes.FilterNode.getCookie(FilterNode.java:841)
	at org.openide.actions.NewTemplateAction$TemplateChildren.createNodes(NewTemplateAction.java:778)
	at org.openide.nodes.FilterNode$Children$LazySupport$FilterNodeEntry.nodes(FilterNode.java:1893)
	at org.openide.nodes.EntrySupport$Lazy$EntryInfo.getNode(EntrySupport.java:1626)
	at org.openide.nodes.FilterNode$Children$LazySupport$FilterLazySnapshot.get(FilterNode.java:1741)
	at org.openide.nodes.EntrySupport$Lazy$LazySnapshot.get(EntrySupport.java:1850)
	at org.openide.nodes.EntrySupport$Lazy$LazySnapshot.get(EntrySupport.java:1838)
	at org.openide.explorer.view.VisualizerChildren.getChildAt(VisualizerChildren.java:127)
	at org.openide.explorer.view.VisualizerNode.getChildAt(VisualizerNode.java:321)
	at javax.swing.tree.DefaultTreeModel.getChild(DefaultTreeModel.java:174)
	at javax.swing.tree.FixedHeightLayoutCache$VisibleFHTreeStateNodeEnumeration.nextElement(FixedHeightLayoutCache.java:1523)
	at javax.swing.tree.FixedHeightLayoutCache$VisibleFHTreeStateNodeEnumeration.nextElement(FixedHeightLayoutCache.java:1478)
	at javax.swing.tree.AbstractLayoutCache.getPreferredWidth(AbstractLayoutCache.java:245)
	at javax.swing.plaf.basic.BasicTreeUI.updateCachedPreferredSize(BasicTreeUI.java:1882)
	at javax.swing.plaf.basic.BasicTreeUI.getPreferredSize(BasicTreeUI.java:1983)
	at javax.swing.plaf.basic.BasicTreeUI.getPreferredSize(BasicTreeUI.java:1971)
	at javax.swing.JComponent.getPreferredSize(JComponent.java:1660)
	at javax.swing.ScrollPaneLayout.layoutContainer(ScrollPaneLayout.java:790)
	at org.openide.explorer.view.TreeView$ExplorerScrollPaneLayout.layoutContainer(TreeView.java:1828)
	at java.awt.Container.layout(Container.java:1503)
	at java.awt.Container.doLayout(Container.java:1492)
	at java.awt.Container.validateTree(Container.java:1688)
	at java.awt.Container.validate(Container.java:1623)
	at org.openide.explorer.view.TreeView.access$101(TreeView.java:151)
	at org.openide.explorer.view.TreeView$3.run(TreeView.java:688)
	at org.openide.util.Mutex.readAccess(Mutex.java:365)
	at org.openide.util.Mutex$1R.run(Mutex.java:1307)
	at org.openide.nodes.Children$ProjectManagerDeadlockDetector.execute(Children.java:1913)
	at org.openide.util.Mutex.doWrapperAccess(Mutex.java:1326)
	at org.openide.util.Mutex.readAccess(Mutex.java:354)
	at org.openide.explorer.view.TreeView.validate(TreeView.java:686)
	at javax.swing.RepaintManager.validateInvalidComponents(RepaintManager.java:653)
	at javax.swing.RepaintManager$ProcessingRunnable.run(RepaintManager.java:1620)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:705)
	at java.awt.EventQueue.access$000(EventQueue.java:101)
	at java.awt.EventQueue$3.run(EventQueue.java:666)
	at java.awt.EventQueue$3.run(EventQueue.java:664)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:675)
	at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:148)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:211)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:121)
	at java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:182)
	at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:221)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:219)
	at java.awt.Dialog.show(Dialog.java:1072)
	at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:1038)
	at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:1072)
	at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:1060)
	at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:126)
	at org.openide.util.Mutex.doEventAccess(Mutex.java:1361)
	at org.openide.util.Mutex.readAccess(Mutex.java:271)
	at org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:1045)
	at java.awt.Component.show(Component.java:1650)
	at java.awt.Component.setVisible(Component.java:1602)
	at java.awt.Window.setVisible(Window.java:1013)
	at java.awt.Dialog.setVisible(Dialog.java:1003)
	at org.netbeans.core.windows.services.DialogDisplayerImpl$1AWTQuery.showDialog(DialogDisplayerImpl.java:249)
	at org.netbeans.core.windows.services.DialogDisplayerImpl.notify(DialogDisplayerImpl.java:265)
	at org.netbeans.core.windows.services.DialogDisplayerImpl.notify(DialogDisplayerImpl.java:158)
	at org.netbeans.core.windows.services.NodeOperationImpl.select(NodeOperationImpl.java:364)
	at org.openide.actions.SaveAsTemplateAction.performAction(SaveAsTemplateAction.java:116)
	at org.openide.util.actions.NodeAction$DelegateAction$1.run(NodeAction.java:586)
	at org.openide.util.actions.ActionInvoker$1.run(ActionInvoker.java:95)
	at org.openide.util.actions.ActionInvoker.doPerformAction(ActionInvoker.java:116)
	at org.openide.util.actions.ActionInvoker.invokeAction(ActionInvoker.java:99)
	at org.openide.util.actions.NodeAction$DelegateAction.actionPerformed(NodeAction.java:583)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
	at javax.swing.AbstractButton.doClick(AbstractButton.java:376)
	at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:833)
	at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:877)
	at java.awt.Component.processMouseEvent(Component.java:6504)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3321)
	at java.awt.Component.processEvent(Component.java:6269)
	at java.awt.Container.processEvent(Container.java:2229)
	at java.awt.Component.dispatchEventImpl(Component.java:4860)
	at java.awt.Container.dispatchEventImpl(Container.java:2287)
	at java.awt.Component.dispatchEvent(Component.java:4686)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
	at java.awt.Container.dispatchEventImpl(Container.java:2273)
	at java.awt.Window.dispatchEventImpl(Window.java:2713)
	at java.awt.Component.dispatchEvent(Component.java:4686)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:707)
	at java.awt.EventQueue.access$000(EventQueue.java:101)
	at java.awt.EventQueue$3.run(EventQueue.java:666)
	at java.awt.EventQueue$3.run(EventQueue.java:664)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
	at java.awt.EventQueue$4.run(EventQueue.java:680)
	at java.awt.EventQueue$4.run(EventQueue.java:678)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:677)
	at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:148)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:211)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:90)