java.lang.UnsupportedOperationException: prepareForUndoRedo access not supported.
   at org.netbeans.modules.xml.xam.dom.ReadOnlyAccess.prepareForUndoRedo(ReadOnlyAccess.java:441)
   at org.netbeans.modules.xml.xam.AbstractModel$ModelUndoableEdit.justUndo(AbstractModel.java:682)
   at org.netbeans.modules.xml.xam.AbstractModel$ModelUndoableEditSupport.abortUpdate(AbstractModel.java:177)
   at org.netbeans.modules.xml.xam.AbstractModel.rollbackTransaction(AbstractModel.java:440)
   at org.netbeans.modules.maven.model.Utilities.performPOMModelOperations(Utilities.java:346)
   at org.netbeans.modules.maven.newproject.ArchetypeWizardUtils.addEARDeps(ArchetypeWizardUtils.java:570)
   at org.netbeans.modules.maven.newproject.ArchetypeWizardUtils.instantiate(ArchetypeWizardUtils.java:360)
   at org.netbeans.modules.maven.newproject.EAWizardIterator.instantiate(EAWizardIterator.java:105)
   at org.netbeans.modules.ide.ergonomics.newproject.FeatureOnDemandWizardIterator.instantiate(FeatureOnDemandWizardIterator.java:189)
   at org.openide.loaders.TemplateWizard$InstantiatingIteratorBridge.instantiate(TemplateWizard.java:1019)
   at org.openide.loaders.TemplateWizard.handleInstantiate(TemplateWizard.java:591)
   at org.openide.loaders.TemplateWizard.instantiateNewObjects(TemplateWizard.java:412)
   at org.openide.loaders.TemplateWizardIterImpl.instantiate(TemplateWizardIterImpl.java:256)
   at org.openide.loaders.TemplateWizardIteratorWrapper.instantiate(TemplateWizardIteratorWrapper.java:168)
   at org.openide.WizardDescriptor.callInstantiateOpen(WizardDescriptor.java:1541)
   at org.openide.WizardDescriptor.callInstantiate(WizardDescriptor.java:1498)
   at org.openide.WizardDescriptor.access$1700(WizardDescriptor.java:130)
   at org.openide.WizardDescriptor$Listener$2$1.run(WizardDescriptor.java:2069)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1957)