java.lang.NullPointerException
        at org.netbeans.modules.visualweb.insync.markup.MarkupUnit.getBase(MarkupUnit.java:810)
        at org.netbeans.modules.visualweb.insync.markup.MarkupUnit.initRenderedDocument(MarkupUnit.java:718)
        at org.netbeans.modules.visualweb.insync.markup.MarkupUnit.getRenderedDom(MarkupUnit.java:707)
        at org.netbeans.modules.visualweb.insync.models.FacesModel.getHtmlDom(FacesModel.java:1555)
        at org.netbeans.modules.visualweb.insync.models.FacesModel.refresh(FacesModel.java:1773)
        at org.netbeans.modules.visualweb.insync.models.FacesModel.refreshAndSyncNonPageBeans(FacesModel.java:1736)
        at org.netbeans.modules.visualweb.designer.jsf.JsfForm.refreshModel(JsfForm.java:1042)
        at org.netbeans.modules.visualweb.designer.jsf.ui.JsfTopComponent.designerShowing(JsfTopComponent.java:2532)
        at org.netbeans.modules.visualweb.designer.jsf.ui.JsfTopComponent.modelLoaded(JsfTopComponent.java:2597)
        at org.netbeans.modules.visualweb.designer.jsf.ui.JsfMultiViewElement.modelLoaded(JsfMultiViewElement.java:221)
        at org.netbeans.modules.visualweb.designer.jsf.JsfForm.notifyViewsModelLoaded(JsfForm.java:2880)
        at org.netbeans.modules.visualweb.designer.jsf.JsfForm.access$700(JsfForm.java:108)
        at org.netbeans.modules.visualweb.designer.jsf.JsfForm$4.run(JsfForm.java:2863)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
        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)