【发布时间】:2016-12-15 20:37:08
【问题描述】:
当我运行一个外部进程时,看起来我们需要在调用之后添加一个空行。为什么会抛出这个错误?
class JobActor extends Actor {
def receive = {
case msg:String =>
Process(msg)!
// here need a blank line, otherwise it throws error
sender ! "complete"
}
}
错误是
[error] found : akka.actor.ActorRef
[error] required: scala.sys.process.ProcessLogger
[error] sender ! "complete"
[error] ^
[error] one error found
【问题讨论】:
标签: scala