用的是jamvm+gnu classpath启动jetty后,报错如下,是循环打印
[INFO] Started jetty 6.1.x at port(s) HTTP:8080
[Linking class org/apache/felix/framework/FilterImpl$DictionaryCapability]
[Loaded org/apache/felix/framework/FilterImpl$DictionaryCapability]
[Linking class org/apache/felix/framework/util/IteratorToEnumeration]
[Loaded org/apache/felix/framework/util/IteratorToEnumeration]
[Linking class org/mortbay/io/nio/ChannelEndPoint]
[Loaded org/mortbay/io/nio/ChannelEndPoint]
[Linking class org/mortbay/io/nio/SelectChannelEndPoint]
[Loaded org/mortbay/io/nio/SelectChannelEndPoint]
[Loaded java/lang/IllegalStateException from /usr/local/classpath/share/classpath/]
[Linking class java/lang/IllegalStateException]
[Loaded java/nio/channels/CancelledKeyException from /usr/local/classpath/share/classpath/]
[Linking class java/nio/channels/CancelledKeyException]
[WARNING] EXCEPTION 
[Loaded java/lang/Throwable$StaticData from /usr/local/classpath/share/classpath/]
[Linking class java/lang/Throwable$StaticData]
java.lang.ClassCastException: gnu/java/nio/ServerSocketChannelImpl
   at org.mortbay.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:721)
   at org.mortbay.io.nio.SelectorManager.doSelect(SelectorManager.java:191)
   at org.mortbay.jetty.nio.SelectChannelConnector.accept(SelectChannelConnector.java:124)
   at org.mortbay.jetty.AbstractConnector$Acceptor.run(AbstractConnector.java:708)
   at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
[Loaded java/io/PrintWriter from /usr/local/classpath/share/classpath/]
[Linking class java/io/PrintWriter]
[WARNING] EXCEPTION 
java.lang.ClassCastException: gnu/java/nio/ServerSocketChannelImpl
   at org.mortbay.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:721)
   at org.mortbay.io.nio.SelectorManager.doSelect(SelectorManager.java:191)
   at org.mortbay.jetty.nio.SelectChannelConnector.accept(SelectChannelConnector.java:124)
   at org.mortbay.jetty.AbstractConnector$Acceptor.run(AbstractConnector.java:708)
   at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
[WARNING] EXCEPTION 
java.lang.ClassCastException: gnu/java/nio/ServerSocketChannelImpl
   at org.mortbay.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:721)
   at org.mortbay.io.nio.SelectorManager.doSelect(SelectorManager.java:191)
   at org.mortbay.jetty.nio.SelectChannelConnector.accept(SelectChannelConnector.java:124)
   at org.mortbay.jetty.AbstractConnector$Acceptor.run(AbstractConnector.java:708)
   at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
[WARNING] EXCEPTION 
java.lang.ClassCastException: gnu/java/nio/ServerSocketChannelImpl
   at org.mortbay.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:721)
   at org.mortbay.io.nio.SelectorManager.doSelect(SelectorManager.java:191)
   at org.mortbay.jetty.nio.SelectChannelConnector.accept(SelectChannelConnector.java:124)
   at org.mortbay.jetty.AbstractConnector$Acceptor.run(AbstractConnector.java:708)
   at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
[WARNING] EXCEPTION 
java.lang.ClassCastException: gnu/java/nio/ServerSocketChannelImpl
   at org.mortbay.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:721)
   at org.mortbay.io.nio.SelectorManager.doSelect(SelectorManager.java:191)
   at org.mortbay.jetty.nio.SelectChannelConnector.accept(SelectChannelConnector.java:124)
   at org.mortbay.jetty.AbstractConnector$Acceptor.run(AbstractConnector.java:708)
   at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
[WARNING] EXCEPTION 
java.lang.ClassCastException: gnu/java/nio/ServerSocketChannelImpl
   at org.mortbay.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:721)
   at org.mortbay.io.nio.SelectorManager.doSelect(SelectorManager.java:191)
   at org.mortbay.jetty.nio.SelectChannelConnector.accept(SelectChannelConnector.java:124)
   at org.mortbay.jetty.AbstractConnector$Acceptor.run(AbstractConnector.java:708)
   at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
[WARNING] EXCEPTION