453746 [btpool0-5 - Acceptor1 SelectChannelConnector@0.0.0.0:8080] ERROR org.mortbay.log - EXCEPTION 
java.lang.IllegalArgumentException: channel already registered
   at gnu.java.nio.EpollSelectorImpl.register(EpollSelectorImpl.java:266)
   at java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:251)
   at org.mortbay.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:351)
   at org.mortbay.io.nio.SelectorManager.doSelect(SelectorManager.java:166)
   at org.mortbay.jetty.nio.SelectChannelConnector.accept(SelectChannelConnector.java:124)
   at org.mortbay.jetty.AbstractConnector$Acceptor.run(AbstractConnector.java:515)
   at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:450)
   at java.lang.VMThread.run(VMThread.java:123)
453767 [btpool0-5 - Acceptor1 SelectChannelConnector@0.0.0.0:8080] ERROR org.mortbay.log - EXCEPTION 
java.lang.IllegalArgumentException: channel already registered
   at gnu.java.nio.EpollSelectorImpl.register(EpollSelectorImpl.java:266)
   at java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:251)
   at org.mortbay.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:351)
   at org.mortbay.io.nio.SelectorManager.doSelect(SelectorManager.java:166)
   at org.mortbay.jetty.nio.SelectChannelConnector.accept(SelectChannelConnector.java:124)
   at org.mortbay.jetty.AbstractConnector$Acceptor.run(AbstractConnector.java:515)
   at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:450)
   at java.lang.VMThread.run(VMThread.java:123)
453788 [btpool0-5 - Acceptor1 SelectChannelConnector@0.0.0.0:8080] ERROR org.mortbay.log - EXCEPTION 
java.lang.IllegalArgumentException: channel already registered
   at gnu.java.nio.EpollSelectorImpl.register(EpollSelectorImpl.java:266)
   at java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:251)
   at org.mortbay.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:351)
   at org.mortbay.io.nio.SelectorManager.doSelect(SelectorManager.java:166)
   at org.mortbay.jetty.nio.SelectChannelConnector.accept(SelectChannelConnector.java:124)
   at org.mortbay.jetty.AbstractConnector$Acceptor.run(AbstractConnector.java:515)
   at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:450)
   at java.lang.VMThread.run(VMThread.java:123)
453835 [btpool0-5 - Acceptor1 SelectChannelConnector@0.0.0.0:8080] ERROR org.mortbay.log - EXCEPTION 
java.lang.IllegalArgumentException: channel already registered
   at gnu.java.nio.EpollSelectorImpl.register(EpollSelectorImpl.java:266)
   at java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:251)
   at org.mortbay.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:351)
   at org.mortbay.io.nio.SelectorManager.doSelect(SelectorManager.java:166)
   at org.mortbay.jetty.nio.SelectChannelConnector.accept(SelectChannelConnector.java:124)
   at org.mortbay.jetty.AbstractConnector$Acceptor.run(AbstractConnector.java:515)
   at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:450)
   at java.lang.VMThread.run(VMThread.java:123)
453856 [btpool0-5 - Acceptor1 SelectChannelConnector@0.0.0.0:8080] ERROR org.mortbay.log - EXCEPTION