com.gigaspaces.internal.dump.InternalDumpProcessorFailedException: heap: Failed to generate heap dump at com.gigaspaces.internal.dump.heap.HeapDumpProcessor.process(HeapDumpProcessor.java:116) at com.gigaspaces.internal.dump.InternalSimpleDumpGenerator.generateDump(InternalSimpleDumpGenerator.java:74) at com.gigaspaces.internal.dump.InternalDumpHelper.generateDump(InternalDumpHelper.java:55) at com.gigaspaces.grid.gsc.GSCImpl.generateDump(GSCImpl.java:531) at com.gigaspaces.internal.dump.InternalDumpProviderGigaspacesMethodinternalInvoke2.internalInvoke(Unknown Source) at com.gigaspaces.internal.reflection.fast.AbstractMethod.invoke(AbstractMethod.java:45) at com.gigaspaces.lrmi.LRMIRuntime.invoked(LRMIRuntime.java:441) at com.gigaspaces.lrmi.nio.Pivot.consumeAndHandleRequest(Pivot.java:494) at com.gigaspaces.lrmi.nio.Pivot.handleRequest(Pivot.java:572) at com.gigaspaces.lrmi.nio.Pivot$ChannelEntryTask.run(Pivot.java:173) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at com.gigaspaces.internal.dump.heap.HeapDumpProcessor.process(HeapDumpProcessor.java:112) ... 12 more Caused by: java.io.IOException: File exists at sun.management.HotSpotDiagnostic.dumpHeap0(Native Method) at sun.management.HotSpotDiagnostic.dumpHeap(HotSpotDiagnostic.java:50) ... 17 more