java.lang.NullPointerException
        at org.netbeans.modules.visualweb.insync.faces.MarkupProperty.setValue(MarkupProperty.java:203)
        at org.netbeans.modules.visualweb.insync.live.BeansDesignProperty.setBeanProperty(BeansDesignProperty.java:364)
        at org.netbeans.modules.visualweb.insync.live.BeansDesignProperty.setValue(BeansDesignProperty.java:404)
        at org.netbeans.modules.visualweb.insync.faces.FacesBean.setBindingPropertiesLive(FacesBean.java:205)
        at org.netbeans.modules.visualweb.insync.faces.FacesBean.setName(FacesBean.java:216)
        at org.netbeans.modules.visualweb.insync.live.BeansDesignBean.setInstanceName(BeansDesignBean.java:191)
        at org.netbeans.modules.visualweb.insync.live.DesignBeanNode$IdLink.setValue(DesignBeanNode.java:1275)
        at org.openide.explorer.propertysheet.ProxyNode$ProxyProperty.setValue(ProxyNode.java:398)
        at org.openide.explorer.propertysheet.NodePropertyModel.setValue(NodePropertyModel.java:110)
        at org.openide.explorer.propertysheet.PropUtils.noDlgUpdateProp(PropUtils.java:561)
        at org.openide.explorer.propertysheet.PropUtils.updateProp(PropUtils.java:522)
        at org.openide.explorer.propertysheet.CustomEditorAction$1.propertyChange(CustomEditorAction.java:240)
        at java.beans.PropertyEditorSupport.firePropertyChange(PropertyEditorSupport.java:262)
        at java.beans.PropertyEditorSupport.setValue(PropertyEditorSupport.java:79)
        at org.netbeans.beaninfo.editors.StringCustomEditor.propertyChange(StringCustomEditor.java:221)
        at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:339)
        at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:276)
        at org.openide.explorer.propertysheet.PropertyEnv.setState(PropertyEnv.java:235)
        at org.openide.explorer.propertysheet.PropertyDialogManager.actionPerformed(PropertyDialogManager.java:481)
        at org.netbeans.core.windows.services.NbPresenter$ButtonListener.actionPerformed(NbPresenter.java:1082)
        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.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
        at java.awt.Component.processMouseEvent(Component.java:6038)
        at javax.swing.JComponent.processMouseEvent(JComponent.java:3260)
        at java.awt.Component.processEvent(Component.java:5803)
        at java.awt.Container.processEvent(Container.java:2058)
        at java.awt.Component.dispatchEventImpl(Component.java:4410)
        at java.awt.Container.dispatchEventImpl(Container.java:2116)
        at java.awt.Component.dispatchEvent(Component.java:4240)
        at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4322)
        at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:3986)
        at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:3916)
        at java.awt.Container.dispatchEventImpl(Container.java:2102)
        at java.awt.Window.dispatchEventImpl(Window.java:2429)
        at java.awt.Component.dispatchEvent(Component.java:4240)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:177)
        at java.awt.Dialog$1.run(Dialog.java:1039)
        at java.awt.Dialog$3.run(Dialog.java:1091)
        at java.security.AccessController.doPrivileged(AccessController.java:0)
        at java.awt.Dialog.show(Dialog.java:1089)
        at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:834)
        at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:868)
        at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:856)
        at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:104)
        at org.openide.util.Mutex.doEventAccess(Mutex.java:1223)
        at org.openide.util.Mutex.readAccess(Mutex.java:242)
        at org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:841)
        at java.awt.Component.show(Component.java:1419)
        at java.awt.Component.setVisible(Component.java:1372)
        at java.awt.Window.setVisible(Window.java:801)
        at java.awt.Dialog.setVisible(Dialog.java:979)
        at org.openide.explorer.propertysheet.CustomEditorAction.actionPerformed(CustomEditorAction.java:318)
        at org.openide.explorer.propertysheet.SheetTable.processMouseEvent(SheetTable.java:710)
        at java.awt.Component.processEvent(Component.java:5803)
        at java.awt.Container.processEvent(Container.java:2058)
        at java.awt.Component.dispatchEventImpl(Component.java:4410)
        at java.awt.Container.dispatchEventImpl(Container.java:2116)
        at java.awt.Component.dispatchEvent(Component.java:4240)
        at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4322)
        at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:3983)
        at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:3916)
        at java.awt.Container.dispatchEventImpl(Container.java:2102)
        at java.awt.Window.dispatchEventImpl(Window.java:2429)
        at java.awt.Component.dispatchEvent(Component.java:4240)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
        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)