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Build: NetBeans IDE Dev (Build 201607270002) VM: Java HotSpot(TM) 64-Bit Server VM, 25.102-b14, Java(TM) SE Runtime Environment, 1.8.0_102-b14 OS: Linux User Comments: alied: closed three open projects Stacktrace: java.lang.NullPointerException at org.netbeans.modules.project.ui.ProjectTab$ActualSelectionProject.performChange(ProjectTab.java:1061) at org.netbeans.modules.project.ui.ProjectTab$ActualSelectionProject.stateChanged(ProjectTab.java:1100) at javax.swing.JViewport.fireStateChanged(JViewport.java:1369) at javax.swing.JViewport$ViewListener.componentResized(JViewport.java:1288) at java.awt.AWTEventMulticaster.componentResized(AWTEventMulticaster.java:159) at java.awt.Component.processComponentEvent(Component.java:6359)
Created attachment 161542 [details] stacktrace
*** This bug has been marked as a duplicate of bug 249990 ***