斯卡拉 – 找不到阿卡的等待

name := "Project1"

version := "0.1"

scalaVersion := "2.10.1"

libraryDependencies += "org.json4s" %% "json4s-native" % "3.2.4"

resolvers += "Typesafe Repository" at "http://repo.typesafe.com/typesafe/releases/"

libraryDependencies += "com.typesafe.akka" % "akka-actor_2.10" % "2.1.4"

这是代码的一部分：

import akka.actor.Actor
import akka.actor.ActorSystem
import akka.actor.Props
import akka.dispatch.Await
import akka.pattern.ask


//.......
private def resultId = {
    private val someActor = context.actorSelection("../someActor123") // defined in   Application object
    val future = someActor ? SomeMessage
    val result = Await.result(future,1.timeout).asInstanceOf[String]
  }

它说对象Await不是包akka.dispatch和value的成员吗？不是akka.actor.ActorSelection的成员而未找到：value Await

当然,我重新加载它并做了创意.