Akka Remoting Pitfall

Client.scala

object Main {
  def main(args: Array[String]): Unit = {
    val addr= "akka.tcp://47Ronin@servermachine:9551/user/printerDude"
    val system = ActorSystem()
    val printerDude = system.actorSelection(addr)
    printerDude ! PrintIt("still printing")
  }
}

Server.scala

object Main {
  def main(args: Array[String]): Unit = {
    val systemName = "47Ronin"
    val system = ActorSystem(systemName)
    system.actorOf(Props[PrinterDude],
      "printerDude")
  }
}