java.lang.NullPointerException
        at org.netbeans.modules.web.struts.StrutsConfigUtilities.getConfigFilesFO(StrutsConfigUtilities.java:336)
        at org.netbeans.modules.web.struts.StrutsFrameworkProvider.getConfigurationFiles(StrutsFrameworkProvider.java:173)
        at org.netbeans.modules.web.project.ui.ConfFilesNodeFactory$ConfFilesChildren.addFrameworkFiles(ConfFilesNodeFactory.java:565)
        at org.netbeans.modules.web.project.ui.ConfFilesNodeFactory$ConfFilesChildren.createKeys(ConfFilesNodeFactory.java:503)
        at org.netbeans.modules.web.project.ui.ConfFilesNodeFactory$ConfFilesChildren.addNotify(ConfFilesNodeFactory.java:452)
        at org.openide.nodes.Children.callAddNotify(Children.java:541)
        at org.openide.nodes.Children.getArray(Children.java:583)
        at org.openide.nodes.Children.getNodes(Children.java:491)
        at org.openide.nodes.FilterNode$Children.getNodes(FilterNode.java:1470)
        at org.openide.explorer.view.TreeView$2.run(TreeView.java:847)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:561)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:986)