13:34:26,893 INFO  [tech.ivoice.client.solutions.lap_scenario_2.back_call.LapBackCallSolution_2] RESPONSE_STATUS_CODE: 200
13:34:26,895 INFO  [tech.ivoice.client.solutions.lap_scenario_2.back_call.LapBackCallSolution_2] JSON: []
13:34:26,895 INFO  [stdout] 0
13:34:26,902 ERROR [stderr] 3515113166 [IvoiceIvr-akka.actor.default-dispatcher-64213] INFO tech.ivoice.sip.service.impl.BackendServiceImpl - sending {"callId":"dec62e7d-d4a5-1237-cda1-6ea1cab3abde","taskId":"5cab4de231b2c0000780873f"}; topic ivoice_fs_hangup_request
13:34:26,898 ERROR [tech.ivoice.client.solutions.lap_scenario_2.back_call.LapBackCallSolution_2] exception during execute scenario. force hangup: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
    at java.util.ArrayList.rangeCheck(ArrayList.java:657) [rt.jar:1.8.0_191]
    at java.util.ArrayList.get(ArrayList.java:433) [rt.jar:1.8.0_191]
    at tech.ivoice.client.solutions.lap_scenario_2.back_call.CtsProcessor.executeParametersRequest(CtsProcessor.java:61)
    at tech.ivoice.client.solutions.lap_scenario_2.back_call.LapBackCallSolution_2.processWhen_Uninitialized(LapBackCallSolution_2.java:144)
    at tech.ivoice.client.solutions.lap_scenario_2.back_call.LapBackCallSolution_2.onReceiveInternal(LapBackCallSolution_2.java:102)
    at tech.ivoice.platform.prototype.sdk.solution.Solution.onReceive(Solution.java:70) [sdk-0.0.1-SNAPSHOT.jar:]
    at akka.actor.UntypedActor$$anonfun$receive$1.applyOrElse(UntypedActor.scala:159) [akka-actor_2.10-2.1.2.jar:]
    at akka.actor.ActorCell.receiveMessage(ActorCell.scala:425) [akka-actor_2.10-2.1.2.jar:]
    at akka.actor.ActorCell.invoke(ActorCell.scala:386) [akka-actor_2.10-2.1.2.jar:]
    at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:230) [akka-actor_2.10-2.1.2.jar:]
    at akka.dispatch.Mailbox.run(Mailbox.scala:212) [akka-actor_2.10-2.1.2.jar:]
    at akka.dispatch.ForkJoinExecutorConfigurator$MailboxExecutionTask.exec(AbstractDispatcher.scala:506) [akka-actor_2.10-2.1.2.jar:]
    at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:262) [scala-library-2.10.1.jar:]
    at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:975) [scala-library-2.10.1.jar:]
    at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1478) [scala-library-2.10.1.jar:]
    at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104) [scala-library-2.10.1.jar:]