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Build: NetBeans IDE 8.2 (Build 201609300101) VM: OpenJDK 64-Bit Server VM, 25.112-b15, OpenJDK Runtime Environment, 1.8.0_112-b15 OS: Linux User Comments: GUEST: aa Stacktrace: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901) at java.util.ArrayList$Itr.next(ArrayList.java:851) at org.netbeans.modules.cnd.debugger.gdb2.GdbDebuggerImpl.retryWatches(GdbDebuggerImpl.java:3115) at org.netbeans.modules.cnd.debugger.gdb2.GdbDebuggerImpl.updateWatches(GdbDebuggerImpl.java:3128) at org.netbeans.modules.cnd.debugger.gdb2.GdbDebuggerImpl.genericStoppedWithSrc(GdbDebuggerImpl.java:3964) at org.netbeans.modules.cnd.debugger.gdb2.GdbDebuggerImpl.access$5900(GdbDebuggerImpl.java:150)
Created attachment 162752 [details] stacktrace
fixed in enum changeset: 313506:e673aad62266 branch: release82 tag: tip user: Maria Dalmatova <mromashova@netbeans.org> date: Wed Nov 30 17:19:18 2016 +0300 summary: fixed bz#268809 - java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification
Integrated into 'main-silver', will be available in build *201612030001* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main-silver/rev/dc050bb40e71 User: Maria Dalmatova <mromashova@netbeans.org> Log: fixed bz#268809 - java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification (transplanted from e673aad622667ac1b99da7af1a6c1344eb1fae30)
I can't reproduce this random exception in internal NetBeans 8,2 patch 1 build.