[info] java.lang.IllegalArgumentException: Value ((Uniq((akka.actor.ActorCell@14a54ef6,Envelope(RegisterWorker(Worker2,localhost,1,1,512,55798,Worker2),Actor[akka://new-system-1/user/Worker2#-1536471326])),87),Unique(MsgEvent(Worker2,Master,BasicFingerprint((RegisterWorker,Worker2))),90)),0) does not exist
[info] at akka.dispatch.verification.RandomizedHashSet.remove(Util.scala:130) ~[classes/:na]
[info] at akka.dispatch.verification.RandomizedHashSet.removeRandomElement(Util.scala:151) ~[classes/:na]
[info] at akka.dispatch.verification.RandomScheduler$$anonfun$7.apply(RandomScheduler.scala:404) ~[classes/:na]
[info] at akka.dispatch.verification.RandomScheduler$$anonfun$7.apply(RandomScheduler.scala:404) ~[classes/:na]
[info] at akka.dispatch.verification.Util$.find_non_blocked_message(Util.scala:424) ~[classes/:na]
[info] at akka.dispatch.verification.RandomScheduler.schedule_new_message(RandomScheduler.scala:401) ~[classes/:na]
[info] at akka.dispatch.verification.Instrumenter.afterMessageReceive(Instrumenter.scala:426) ~[classes/:na]
[info] at sample.WeaveActor.ajc$after$sample_WeaveActor$2$79e3ab71(WeaveActor.aj:56) ~[classes/:na]
[info] at akka.actor.ActorCell.receiveMessage(ActorCell.scala:498) [classes/:na]
[info] at akka.actor.ActorCell.invoke(ActorCell.scala:456) [classes/:na]
[info] at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:237) [classes/:na]
[info] at akka.dispatch.Mailbox.run(Mailbox.scala:219) [classes/:na]
[info] at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:386) [classes/:na]
[info] at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) [scala-library.jar:na]
[info] at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) [scala-library.jar:na]
[info] at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) [scala-library.jar:na]
[info] at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) [scala-library.jar:na]
