在Play Framework 2.1中将日志记录设置为跟踪时出现奇怪的异常

时间:2013-02-27 18:17:11

标签: playframework-2.1

当我使用Scala项目打开Play 2.1上的跟踪日志记录时,我发现了一个奇怪的异常。每当我调用包含以下控制器的控制器时都会看到此异常,该控制器本质上是一个ping:

object Ping extends Controller {
  def get() = Action {
    Ok("LALA")
  }
}

更令人沮丧的是,异常堆栈中没有任何内容可以将我的代码链接到异常。

非常感谢任何见解。

由于

异常追踪:

2013-02-27 09:57:24,163 [T] [] - Exception caught in Netty      
  java.lang.ClassCastException: scala.runtime.BoxedUnit cannot be cast to scala.Function0
    at play.core.server.netty.PlayDefaultUpstreamHandler.channelDisconnected(PlayDefaultUpstreamHandler.scala:50) ~[play_2.10.jar:2.1.0]
    at org.jboss.netty.handler.codec.replay.ReplayingDecoder.cleanup(ReplayingDecoder.java:573) ~[netty.jar:na]
    at org.jboss.netty.handler.codec.frame.FrameDecoder.channelDisconnected(FrameDecoder.java:366) ~[netty.jar:na]
    at org.jboss.netty.channel.Channels.fireChannelDisconnected(Channels.java:399) ~[netty.jar:na]
    at org.jboss.netty.channel.socket.nio.AbstractNioWorker.close(AbstractNioWorker.java:716) ~[netty.jar:na]
    at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:89) ~[netty.jar:na]
    at org.jboss.netty.channel.socket.nio.AbstractNioWorker.processSelectedKeys(AbstractNioWorker.java:472) ~[netty.jar:na]
    at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:333) ~[netty.jar:na]
    at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:35) ~[netty.jar:na]
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895) [na:1.6.0_41]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918) [na:1.6.0_41]
    at java.lang.Thread.run(Thread.java:680) [na:1.6.0_41]

0 个答案:

没有答案