java.lang.ArrayIndexOutOfBoundsException: -2
   at org.netbeans.lib.profiler.heap.HprofLongMappedByteBuffer.get(HprofLongMappedByteBuffer.java:115)
   at org.netbeans.lib.profiler.heap.HprofHeap.readDumpTag(HprofHeap.java:667)
   at org.netbeans.lib.profiler.heap.HprofHeap.fillHeapTagBounds(HprofHeap.java:1013)
   at org.netbeans.lib.profiler.heap.HprofHeap.<init>(HprofHeap.java:137)
   at org.netbeans.lib.profiler.heap.HeapFactory.createHeap(HeapFactory.java:87)
   at org.netbeans.lib.profiler.heap.HeapFactory.createHeap(HeapFactory.java:69)
   at org.netbeans.modules.profiler.heapwalk.HeapWalker.createHeap(HeapWalker.java:193)
   at org.netbeans.modules.profiler.heapwalk.HeapWalker.<init>(HeapWalker.java:92)
   at org.netbeans.modules.profiler.heapwalk.HeapWalkerManager.openHeapWalker(HeapWalkerManager.java:167)
   at org.netbeans.modules.profiler.heapwalk.ui.OpenHeapWalkerAction$1.run(OpenHeapWalkerAction.java:73)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1423)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)