java.lang.IllegalStateException: The data object MultiFileObject@575830c4[Templates/Project/Samples/Standard/anagrams.zip] is invalid; you may not call getNodeDelegate on it any more; see #17020 and please fix your code
        at org.openide.loaders.DataObject.getNodeDelegate(DataObject.java:270)
        at org.netbeans.modules.java.examples.J2SESampleProjectIterator.initialize(J2SESampleProjectIterator.java:98)
        at org.netbeans.modules.ide.ergonomics.newproject.DescriptionStep$5.initialize(DescriptionStep.java:341)
        at org.netbeans.modules.ide.ergonomics.newproject.DescriptionStep.waitForDelegateWizard(DescriptionStep.java:319)
        at org.netbeans.modules.ide.ergonomics.newproject.DescriptionStep.access$400(DescriptionStep.java:83)
        at org.netbeans.modules.ide.ergonomics.newproject.DescriptionStep$3$1.call(DescriptionStep.java:233)
        at org.netbeans.modules.ide.ergonomics.newproject.DescriptionStep$3$1.call(DescriptionStep.java:229)
        at org.netbeans.modules.ide.ergonomics.fod.ConfigurationPanel$3$1.run(ConfigurationPanel.java:181)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
        at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:178)
        at java.awt.Dialog$1.run(Dialog.java:1047)
        at java.awt.Dialog$3.run(Dialog.java:1099)
        at java.security.AccessController.doPrivileged(AccessController.java:0)
        at java.awt.Dialog.show(Dialog.java:1097)
        at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:978)
        at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:1012)
        at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:1000)
        at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:114)
        at org.openide.util.Mutex.doEventAccess(Mutex.java:1355)
        at org.openide.util.Mutex.readAccess(Mutex.java:268)
        at org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:985)
        at java.awt.Component.show(Component.java:1447)
        at java.awt.Component.setVisible(Component.java:1400)
        at java.awt.Window.setVisible(Window.java:824)
        at java.awt.Dialog.setVisible(Dialog.java:987)
        at org.openide.loaders.TemplateWizard.instantiateImpl(TemplateWizard.java:495)
        at org.openide.loaders.TemplateWizard.instantiate(TemplateWizard.java:362)
        at org.netbeans.modules.project.ui.actions.NewProject$2.run(NewProject.java:139)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
        at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104)
        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)