ERROR - java.nio.IllegalChannelGroupException - Possible Causes of IllegalChannelGroupException

Exception Thrown By:Cause
ClassMethod
AsynchronousChannelProvider public abstract
AsynchronousServerSocketChannel
openAsynchronousServerSocketChannel
(AsynchronousChannelGroup group)
If the provider that created
the group differs from this provider
AsynchronousChannelProvider public abstract AsynchronousSocketChannel
openAsynchronousSocketChannel
(AsynchronousChannelGroup group)
If the provider that created
the group differs from this provider