java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at scala_maven_executions.MainHelper.runMain(MainHelper.java:164)
at scala_maven_executions.MainWithArgsInFile.main(MainWithArgsInFile.java:26)
Caused by: java.util.NoSuchElementException: key not found: portal
at scala.collection.MapLike$class.default(MapLike.scala:228)
at scala.collection.AbstractMap.default(Map.scala:58)
at scala.collection.MapLike$class.apply(MapLike.scala:141)
at scala.collection.AbstractMap.apply(Map.scala:58)
at io.gatling.charts.report.GroupContainer.getGroupRec$1(Container.scala:45)
at io.gatling.charts.report.GroupContainer.findGroup(Container.scala:49)
at io.gatling.charts.report.GroupContainer.addGroup(Container.scala:54)
at io.gatling.charts.report.StatsReportGenerator$$anonfun$generate$1.apply(StatsReportGenerator.scala:67)
at io.gatling.charts.report.StatsReportGenerator$$anonfun$generate$1.apply(StatsReportGenerator.scala:60)
at scala.collection.immutable.List.foreach(List.scala:318)
at io.gatling.charts.report.StatsReportGenerator.generate(StatsReportGenerator.scala:60)
at io.gatling.charts.report.ReportsGenerator$.generateStats$1(ReportsGenerator.scala:34)
at io.gatling.charts.report.ReportsGenerator$.generateFor(ReportsGenerator.scala:53)
at io.gatling.app.Gatling.generateReports$1(Gatling.scala:163)
at io.gatling.app.Gatling.start(Gatling.scala:199)
at io.gatling.app.Gatling$.fromMap(Gatling.scala:59)
at io.gatling.app.Gatling$.runGatling(Gatling.scala:80)
at io.gatling.app.Gatling$.main(Gatling.scala:54)
at io.gatling.app.Gatling.main(Gatling.scala)
I feel that this exception is raised when many others users without portal group which are executed more long time after users with portal group.