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Build: NetBeans IDE 7.1 (Build 201112071828) VM: Java HotSpot(TM) 64-Bit Server VM, 20.6-b01-415, Java(TM) SE Runtime Environment, 1.6.0_31-b04-415-11M3646 OS: Mac OS X Stacktrace: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0 at java.util.ArrayList.RangeCheck(ArrayList.java:547) at java.util.ArrayList.get(ArrayList.java:322) at org.openide.util.Mutex.doEventAccess(Mutex.java:1394) at org.openide.util.Mutex.readAccess(Mutex.java:271) at org.netbeans.modules.project.ui.OpenProjectList.doOpen(OpenProjectList.java:731) at org.netbeans.modules.project.ui.OpenProjectList.open(OpenProjectList.java:592)
Created attachment 120294 [details] stacktrace
*** This bug has been marked as a duplicate of bug 210991 ***