java.lang.NullPointerException
        at org.netbeans.modules.xml.refactoring.ui.MoveFilePanel.initValues(MoveFilePanel.java:132)
        at org.netbeans.modules.xml.refactoring.ui.MoveFilePanel.initialize(MoveFilePanel.java:122)
        at org.netbeans.modules.refactoring.spi.impl.ParametersPanel$10.run(ParametersPanel.java:504)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:577)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1030)