java.lang.NoSuchMethodError: com.icesoft.faces.component.ExtendedAttributeConstants.getAttributes(I[Ljava/lang/String;)[Ljava/lang/String;
        at com.icesoft.faces.component.panelconfirmation.PanelConfirmationRenderer.<clinit>(PanelConfirmationRenderer.java:58)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(NativeConstructorAccessorImpl.java:0)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
        at java.lang.Class.newInstance0(Class.java:355)
        at java.lang.Class.newInstance(Class.java:308)
        at com.sun.faces.config.ConfigureListener.configure(ConfigureListener.java:1001)
        at com.sun.faces.config.ConfigureListener.configure(ConfigureListener.java:1073)
        at com.sun.faces.config.ConfigureListener.configure(ConfigureListener.java:493)
        at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:381)
        at org.netbeans.modules.visualweb.jsfsupport.container.RaveConfigureListener.contextInitialized(RaveConfigureListener.java:93)
        at org.netbeans.modules.visualweb.jsfsupport.container.FacesContainer.initialize(FacesContainer.java:147)
        at org.netbeans.modules.visualweb.jsfsupport.container.FacesContainer.<init>(FacesContainer.java:105)
        at org.netbeans.modules.visualweb.insync.models.FacesModelSet.getFacesContainer(FacesModelSet.java:588)
        at org.netbeans.modules.visualweb.insync.models.FacesModelSet.<init>(FacesModelSet.java:411)
Caused: java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(NativeConstructorAccessorImpl.java:0)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
Caused: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
        at org.netbeans.modules.visualweb.insync.ModelSet.createInstance(ModelSet.java:269)
        at org.netbeans.modules.visualweb.insync.ModelSet.getInstance(ModelSet.java:250)
        at org.netbeans.modules.visualweb.insync.ModelSet.getInstance(ModelSet.java:234)
        at org.netbeans.modules.visualweb.insync.models.FacesModelSet.getInstance(FacesModelSet.java:381)
        at org.netbeans.modules.visualweb.insync.faces.refactoring.FacesRefactoringsPluginFactory.createInstance(FacesRefactoringsPluginFactory.java:140)
        at org.netbeans.modules.refactoring.api.AbstractRefactoring.getPlugins(AbstractRefactoring.java:133)
        at org.netbeans.modules.refactoring.api.AbstractRefactoring.addProgressListener(AbstractRefactoring.java:268)
        at org.netbeans.modules.refactoring.spi.impl.ParametersPanel.showDialog(ParametersPanel.java:463)
        at org.netbeans.modules.refactoring.spi.impl.RefactoringPanel.refresh(RefactoringPanel.java:606)
        at org.netbeans.modules.refactoring.spi.impl.RefactoringPanel.<init>(RefactoringPanel.java:140)
        at org.netbeans.modules.refactoring.spi.impl.RefactoringPanel.<init>(RefactoringPanel.java:132)
        at org.netbeans.modules.refactoring.spi.ui.UI.openRefactoringUI(UI.java:72)
        at org.netbeans.modules.refactoring.java.ui.RefactoringActionsProvider$NodeToFileObjectTask.run(RefactoringActionsProvider.java:855)
        at org.netbeans.modules.refactoring.java.RetoucheUtils.invokeAfterScanFinished(RetoucheUtils.java:950)
        at org.netbeans.modules.refactoring.java.ui.RefactoringActionsProvider.doDelete(RefactoringActionsProvider.java:438)
        at org.netbeans.modules.refactoring.api.impl.ActionsImplementationFactory.doDelete(ActionsImplementationFactory.java:104)
        at org.netbeans.modules.refactoring.spi.impl.SafeDeleteAction.performAction(SafeDeleteAction.java:74)
        at org.netbeans.modules.refactoring.spi.impl.RefactoringGlobalAction.performAction(RefactoringGlobalAction.java:131)
        at org.netbeans.modules.refactoring.spi.impl.SafeDeleteAction$1.run(SafeDeleteAction.java:118)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:633)
        at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)