java.lang.IllegalArgumentException: Referenced component null
	at org.netbeans.modules.xml.xam.AbstractReference.<init>(AbstractReference.java:71)
	at org.netbeans.modules.xml.xam.dom.AbstractNamedComponentReference.<init>(AbstractNamedComponentReference.java:74)
	at org.netbeans.modules.xml.wsdl.model.impl.GlobalReferenceImpl.<init>(GlobalReferenceImpl.java:68)
	at org.netbeans.modules.xml.wsdl.model.spi.WSDLComponentBase.createReferenceTo(WSDLComponentBase.java:126)
	at org.netbeans.modules.xml.wsdl.ui.wizard.common.BindingGenerator.execute(BindingGenerator.java:133)
	at org.netbeans.modules.xml.wsdl.ui.view.BindingConfigurationDialogPanel.processBindingSubType(BindingConfigurationDialogPanel.java:615)
	at org.netbeans.modules.xml.wsdl.ui.view.BindingConfigurationDialogPanel.addNotify(BindingConfigurationDialogPanel.java:289)
	at java.awt.Container.addNotify(Container.java:2592)
	at javax.swing.JComponent.addNotify(JComponent.java:4683)
	at java.awt.Container.addNotify(Container.java:2592)
	at javax.swing.JComponent.addNotify(JComponent.java:4683)
	at java.awt.Container.addNotify(Container.java:2592)
	at javax.swing.JComponent.addNotify(JComponent.java:4683)
	at javax.swing.JRootPane.addNotify(JRootPane.java:735)
	at java.awt.Container.addNotify(Container.java:2592)
	at java.awt.Window.addNotify(Window.java:638)
	at java.awt.Dialog.addNotify(Dialog.java:747)
	at org.netbeans.core.windows.services.NbPresenter.addNotify(NbPresenter.java:341)
	at java.awt.Window.pack(Window.java:668)
	at org.netbeans.core.windows.services.NbPresenter.initialize(NbPresenter.java:237)
	at org.netbeans.core.windows.services.NbPresenter.<init>(NbPresenter.java:167)
	at org.netbeans.core.windows.services.NbDialog.<init>(NbDialog.java:64)
	at org.netbeans.core.windows.services.DialogDisplayerImpl$1.run(DialogDisplayerImpl.java:131)
	at org.netbeans.core.windows.services.DialogDisplayerImpl$1.run(DialogDisplayerImpl.java:107)
	at org.openide.util.Mutex.doEventAccess(Mutex.java:1355)
	at org.openide.util.Mutex.readAccess(Mutex.java:268)
	at org.netbeans.core.windows.services.DialogDisplayerImpl.createDialog(DialogDisplayerImpl.java:106)
	at org.netbeans.modules.xml.wsdl.ui.view.treeeditor.newtype.BindingNewType.create(BindingNewType.java:94)
	at org.openide.actions.NewAction.performAction(NewAction.java:100)
	at org.openide.actions.NewAction.access$100(NewAction.java:64)
	at org.openide.actions.NewAction$ActSubMenuModel.performActionAt(NewAction.java:245)
	at org.openide.actions.NewAction$DelegateAction.actionPerformed(NewAction.java:287)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
	at javax.swing.AbstractButton.doClick(AbstractButton.java:357)
	at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1220)
	at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1261)
	at java.awt.Component.processMouseEvent(Component.java:6041)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3265)
	at java.awt.Component.processEvent(Component.java:5806)
	at java.awt.Container.processEvent(Container.java:2058)
	at java.awt.Component.dispatchEventImpl(Component.java:4413)
	at java.awt.Container.dispatchEventImpl(Container.java:2116)
	at java.awt.Component.dispatchEvent(Component.java:4243)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4322)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3986)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916)
	at java.awt.Container.dispatchEventImpl(Container.java:2102)
	at java.awt.Window.dispatchEventImpl(Window.java:2440)
	at java.awt.Component.dispatchEvent(Component.java:4243)
[catch] at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
	at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)