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Build: NetBeans IDE 8.2 (Build 201609300101) VM: Java HotSpot(TM) 64-Bit Server VM, 25.101-b13, Java(TM) SE Runtime Environment, 1.8.0_101-b13 OS: Mac OS X User Comments: GUEST: Error happened when closing multiple projects at once. GUEST: some silent exception GUEST: Occurred when trying to Close All projects GUEST: Opening a Project Group mosca_morta: . GUEST: Change Project Groups Stacktrace: java.lang.NullPointerException at org.netbeans.modules.project.ui.ProjectUtilities$1.doClose(ProjectUtilities.java:180) at org.netbeans.modules.project.ui.ProjectUtilities$1.close(ProjectUtilities.java:141) at org.netbeans.modules.project.ui.ProjectUtilities.closeAllDocuments(ProjectUtilities.java:505) at org.netbeans.modules.project.ui.OpenProjectList.close(OpenProjectList.java:898) at org.netbeans.modules.project.ui.groups.Group.open(Group.java:612) at org.netbeans.modules.project.ui.groups.Group.setActiveGroup(Group.java:206)
Created attachment 162399 [details] stacktrace