https://issues.apache.org/bugzilla/show_bug.cgi?id=54753
--- Comment #2 from Danny Lade <[email protected]> --- It is rather easy to reproduce - just set following at jmeter.properties: mode=Statistical #key_on_threadname=false Here is the exception: 2013/03/26 15:17:05 ERROR - jmeter.threads.ListenerNotifier: Detected problem in Listener: java.lang.StringIndexOutOfBoundsException: String index out of range: -1 at java.lang.String.substring(Unknown Source) at org.apache.jmeter.samplers.SampleResult.getSampleLabel(SampleResult.java:530) at org.apache.jmeter.visualizers.SummaryReport.add(SummaryReport.java:165) at org.apache.jmeter.reporters.ResultCollector.sendToVisualizer(ResultCollector.java:525) at org.apache.jmeter.reporters.ResultCollector.sampleOccurred(ResultCollector.java:501) at org.apache.jmeter.samplers.RemoteSampleListenerImpl.processBatch(RemoteSampleListenerImpl.java:96) at sun.reflect.GeneratedMethodAccessor37.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at sun.rmi.server.UnicastServerRef.dispatch(Unknown Source) at sun.rmi.transport.Transport$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Unknown Source) at sun.rmi.transport.tcp.TCPTransport.handleMessages(Unknown Source) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(Unknown Source) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(Unknown Source) at sun.rmi.transport.StreamRemoteCall.executeCall(Unknown Source) at sun.rmi.server.UnicastRef.invoke(Unknown Source) at org.apache.jmeter.samplers.RemoteSampleListenerImpl_Stub.processBatch(Unknown Source) at org.apache.jmeter.samplers.StatisticalSampleSender.sendBatch(StatisticalSampleSender.java:197) at org.apache.jmeter.samplers.StatisticalSampleSender.sampleOccurred(StatisticalSampleSender.java:184) at org.apache.jmeter.samplers.RemoteListenerWrapper.sampleOccurred(RemoteListenerWrapper.java:104) at org.apache.jmeter.threads.ListenerNotifier.notifyListeners(ListenerNotifier.java:84) at org.apache.jmeter.threads.JMeterThread.notifyListeners(JMeterThread.java:783) at org.apache.jmeter.threads.JMeterThread.process_sampler(JMeterThread.java:442) at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:256) at java.lang.Thread.run(Unknown Source) -- You are receiving this mail because: You are the assignee for the bug.
