try to fix this bug:

[ERROR] [12/24/2013 08:05:29.261]
[simplex-akka.actor.default-dispatcher-23] [akka://simplex/user/M3]
None.get
java.util.NoSuchElementException: None.get
	at scala.None$.get(Option.scala:313)
	at scala.None$.get(Option.scala:311)
	at controllers.UserAgent$$anonfun$22.apply(UserAgent.scala:126)
	at controllers.UserAgent$$anonfun$22.apply(UserAgent.scala:126)
	at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
	at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
	at scala.collection.immutable.List.foreach(List.scala:318)
	at
scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
	at scala.collection.AbstractTraversable.map(Traversable.scala:105)
	at controllers.UserAgent.getXContextStatus(UserAgent.scala:126)
	at
controllers.UserAgent$$anonfun$receive$1.applyOrElse(UserAgent.scala:160)
	at akka.actor.ActorCell.receiveMessage(ActorCell.scala:498)
	at akka.actor.ActorCell.invoke(ActorCell.scala:456)
	at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:237)
	at akka.dispatch.Mailbox.run(Mailbox.scala:219)
	at
akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:386)
	at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
	at
scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
	at
scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
	at
scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)