Well, I tried to replicate the error, but have not achieved that. But as we can do better on our side here (guarding against the empty string), I did that.
The next nightly shouldn't throw an error, when a plugin misses to initialize the thread name. Why the name is empty stays a mystery (at least for me, now). Felix Am 18.09.20 um 15:19 schrieb Mariusz W: > Hi, > Can you try uncheck "include group name in label" in Aggregate Report and > recheck? > > Mariusz > > On Fri, 18 Sep 2020 at 14:48, Niraj <niraj.khatm...@gmail.com> wrote: > >> Hi All, >> >> I am getting below error in JMeter. When I run the test with more than 10 >> users, Basically I am running a few Websocket requests using the WebSocket >> plugin (WebSocket Samplers by Peter Doornbosch). Any suggestions on how to >> fix this? >> >> java.lang.StringIndexOutOfBoundsException: String index out of range: -1 >> at java.lang.String.substring(Unknown Source) ~[?:1.8.0_261] >> at >> >> org.apache.jmeter.samplers.SampleResult.getSampleLabel(SampleResult.java:586) >> ~[ApacheJMeter_core.jar:5.3] >> at >> org.apache.jmeter.visualizers.StatVisualizer.add(StatVisualizer.java:118) >> ~[ApacheJMeter_components.jar:5.3] >> at >> >> org.apache.jmeter.reporters.ResultCollector.sendToVisualizer(ResultCollector.java:570) >> ~[ApacheJMeter_core.jar:5.3] >> at >> >> org.apache.jmeter.reporters.ResultCollector.sampleOccurred(ResultCollector.java:547) >> ~[ApacheJMeter_core.jar:5.3] >> at >> >> org.apache.jmeter.threads.ListenerNotifier.notifyListeners(ListenerNotifier.java:58) >> [ApacheJMeter_core.jar:5.3] >> at >> >> org.apache.jmeter.control.TransactionController.notifyListeners(TransactionController.java:296) >> [ApacheJMeter_core.jar:5.3] >> at >> >> org.apache.jmeter.control.TransactionController.nextWithoutTransactionSampler(TransactionController.java:223) >> [ApacheJMeter_core.jar:5.3] >> at >> >> org.apache.jmeter.control.TransactionController.next(TransactionController.java:135) >> [ApacheJMeter_core.jar:5.3] >> at >> >> org.apache.jmeter.control.GenericController.nextIsAController(GenericController.java:224) >> [ApacheJMeter_core.jar:5.3] >> at >> >> org.apache.jmeter.control.TransactionController.nextIsAController(TransactionController.java:173) >> [ApacheJMeter_core.jar:5.3] >> at >> >> org.apache.jmeter.control.GenericController.next(GenericController.java:174) >> [ApacheJMeter_core.jar:5.3] >> at >> >> org.apache.jmeter.control.TransactionController.nextWithoutTransactionSampler(TransactionController.java:205) >> [ApacheJMeter_core.jar:5.3] >> at >> >> org.apache.jmeter.control.TransactionController.next(TransactionController.java:135) >> [ApacheJMeter_core.jar:5.3] >> at >> >> org.apache.jmeter.control.GenericController.nextIsAController(GenericController.java:221) >> [ApacheJMeter_core.jar:5.3] >> at >> >> org.apache.jmeter.control.GenericController.next(GenericController.java:174) >> [ApacheJMeter_core.jar:5.3] >> at org.apache.jmeter.control.LoopController.next(LoopController.java:134) >> [ApacheJMeter_core.jar:5.3] >> at >> >> org.apache.jmeter.control.GenericController.nextIsAController(GenericController.java:224) >> [ApacheJMeter_core.jar:5.3] >> at >> >> org.apache.jmeter.control.GenericController.next(GenericController.java:174) >> [ApacheJMeter_core.jar:5.3] >> at org.apache.jmeter.control.LoopController.next(LoopController.java:134) >> [ApacheJMeter_core.jar:5.3] >> at >> >> org.apache.jmeter.threads.AbstractThreadGroup.next(AbstractThreadGroup.java:91) >> [ApacheJMeter_core.jar:5.3] >> at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:291) >> [ApacheJMeter_core.jar:5.3] >> at java.lang.Thread.run(Unknown Source) [?:1.8.0_261] >> >> Thanks, >> Niraj >> --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@jmeter.apache.org For additional commands, e-mail: user-h...@jmeter.apache.org
