we use bea weblogic , the exception below is thrown by weblogic & when this exception arouse continuously the wls server do not response any more: <Uncaught Throwable in processSockets java.io.IOException: unexpected exception in poll: (22) Invalid argument. java.io.IOException: unexpected exception in poll: (22) Invalid argument at weblogic.socket.PosixSocketMuxer.poll(Native Method) at weblogic.socket.PosixSocketMuxer.processSockets(PosixSocketMuxer.java:100) at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:32) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178) can any one help me out??

Hi Ping, The error code says that you should contact the bea support. But for now what you can do is: Turn of thinThreads and native io, remove -XthinThreads and set native IO to false.By default its true. try then, cheers, http://javaicillusion.blogspot.com/

what should be done in case of weblogic on mac for this type of error? Please advise me.

 

Thanks,

Venkat