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Build: NetBeans IDE 7.1 RC1 (Build 201111242103) VM: Java HotSpot(TM) Client VM, 17.1-b03, Java(TM) SE Runtime Environment, 1.6.0_22-b04 OS: Linux User Comments: mstarnacki: I can reproduce that error when I copy file between folders in Faworites window. Stacktrace: java.lang.NullPointerException at org.netbeans.api.project.ProjectUtils.getSources(ProjectUtils.java:116) at org.netbeans.modules.xml.refactoring.ui.CopyPanel.updateRoots(CopyPanel.java:364) at org.netbeans.modules.xml.refactoring.ui.CopyPanel.actionPerformed(CopyPanel.java:309) at javax.swing.JComboBox.fireActionEvent(JComboBox.java:1240) at javax.swing.JComboBox.setSelectedItem(JComboBox.java:567) at org.netbeans.modules.xml.refactoring.ui.CopyPanel.initValues(CopyPanel.java:148)
Created attachment 113725 [details] stacktrace
Reported for 7.3.x or earlier, no new info since then -> closing as worksforme, please reopen in case you see it.