UserAgentManager IndexOutOfBoundsException

[maria-farooq]

06:15:51,467 DEBUG [org.mobicents.servlet.sip.restcomm.dao.RegistrationsDao.getRegistrationsByLocation] (RestComm-akka.actor.default-dispatcher-5179) ==>  Preparing: SELECT * FROM restcomm_registrations WHERE user_name=? and location LIKE ?; 
06:15:51,467 DEBUG [org.mobicents.servlet.sip.restcomm.dao.RegistrationsDao.getRegistrationsByLocation] (RestComm-akka.actor.default-dispatcher-5179) ==> Parameters: greg_desk(String), %192.168.1.123:5060%(String)
06:15:51,469 ERROR [org.restcomm.connect.commons.faulttolerance.RestcommSupervisorStrategy] (RestComm-akka.actor.default-dispatcher-5179) RestcommSupervisorStrategy, actor exception handling. Actor path akka://RestComm/user/$j, exception cause java.lang.IndexOutOfBoundsException: Index: 0, Size: 0, default exception handling strategy Resume
06:15:51,468 ERROR [org.restcomm.connect.telephony.ua.UserAgentManager] (RestComm-akka.actor.default-dispatcher-5181) Index: 0, Size: 0: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
	at java.util.ArrayList.rangeCheck(ArrayList.java:635) [rt.jar:1.7.0_95]
	at java.util.ArrayList.get(ArrayList.java:411) [rt.jar:1.7.0_95]
	at org.restcomm.connect.telephony.ua.UserAgentManager.pong(UserAgentManager.java:477) [restcomm-connect.telephony-8.2.0.1302.jar:8.2.0.1302]
	at org.restcomm.connect.telephony.ua.UserAgentManager.onReceive(UserAgentManager.java:319) [restcomm-connect.telephony-8.2.0.1302.jar:8.2.0.1302]
	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:]

06:15:51,469 INFO  [org.restcomm.connect.telephony.ua.UserAgentManager] (RestComm-akka.actor.default-dispatcher-5181) UserAgentManager Processing Message: "org.mobicents.servlet.sip.message.Servlet3SipServletResponseImpl sender : class akka.actor.DeadLetterActorRef self is terminated: false