Hi Garcia,
I got the same problem!
Here is messge from server:
11:38:23,040 ERROR [org.jboss.as.ejb3.remote.protocol.versionone.VersionOneProtocolChannelReceiver] (Remoting "tranloc" task-4) Exception on channel Channel ID 3c153634 (inbound) of Remoting connection 66673ecf to /127.0.0.1:59357 from message org.jboss.remoting3.remote.InboundMessage$3@1d3ca9d7: java.io.InvalidClassException: test.manager.model.User; Class does not extend stream superclass
at org.jboss.marshalling.river.RiverUnmarshaller.doReadClassDescriptor(RiverUnmarshaller.java:909)
at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1204)
at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:272)
at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209)
at org.jboss.marshalling.AbstractObjectInput.readObject(AbstractObjectInput.java:37) [jboss-marshalling-1.3.11.GA.jar:1.3.11.GA]
at org.jboss.as.ejb3.remote.protocol.versionone.MethodInvocationMessageHandler.processMessage(MethodInvocationMessageHandler.java:156)
at org.jboss.as.ejb3.remote.protocol.versionone.VersionOneProtocolChannelReceiver.handleMessage(VersionOneProtocolChannelReceiver.java:170)
at org.jboss.remoting3.remote.RemoteConnectionChannel$5.run(RemoteConnectionChannel.java:437) [jboss-remoting-3.2.3.GA.jar:3.2.3.GA]
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [rt.jar:1.6.0_33]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [rt.jar:1.6.0_33]
at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_33]
And this is the message from test client:
Dec 17, 2012 12:02:34 PM org.xnio.Xnio <clinit>
INFO: XNIO Version 3.0.3.GA
Dec 17, 2012 12:02:35 PM org.xnio.nio.NioXnio <clinit>
INFO: XNIO NIO Implementation Version 3.0.3.GA
Dec 17, 2012 12:02:35 PM org.jboss.remoting3.EndpointImpl <clinit>
INFO: JBoss Remoting version 3.2.3.GA
Dec 17, 2012 12:02:35 PM org.jboss.ejb.client.remoting.VersionReceiver handleMessage
INFO: Received server version 1 and marshalling strategies [river]
Dec 17, 2012 12:02:35 PM org.jboss.ejb.client.remoting.RemotingConnectionEJBReceiver associate
INFO: Successful version handshake completed for receiver context EJBReceiverContext{clientContext=org.jboss.ejb.client.EJBClientContext@5e3ca754, receiver=Remoting connection EJB receiver [connection=Remoting connection <265a2eaa>,channel=jboss.ejb,nodename=tranloc]} on channel Channel ID c17b78c1 (outbound) of Remoting connection 56f449b8 to localhost/127.0.0.1:4447
Dec 17, 2012 12:02:35 PM org.jboss.ejb.client.remoting.ChannelAssociation$ResponseReceiver handleMessage
WARN: Unsupported message received with header 0xffffffff
Dec 17, 2012 12:02:41 PM org.jboss.ejb.client.remoting.ChannelAssociation$ResponseReceiver handleEnd
INFO: Channel Channel ID c17b78c1 (outbound) of Remoting connection 56f449b8 to localhost/127.0.0.1:4447 can no longer process messages
java.lang.reflect.UndeclaredThrowableException
at $Proxy4.createUser(Unknown Source)
at test.TestCreateUser.test(TestCreateUser.java:76)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:83)
at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:63)
Caused by: java.io.IOException: Channel Channel ID c17b78c1 (outbound) of Remoting connection 56f449b8 to localhost/127.0.0.1:4447 has been closed
at org.jboss.ejb.client.remoting.ChannelAssociation$1.handleClose(ChannelAssociation.java:110)
at org.jboss.ejb.client.remoting.ChannelAssociation$1.handleClose(ChannelAssociation.java:102)
at org.jboss.remoting3.spi.SpiUtils.safeHandleClose(SpiUtils.java:54)
at org.jboss.remoting3.spi.AbstractHandleableCloseable$CloseHandlerTask.run(AbstractHandleableCloseable.java:501)
at org.jboss.remoting3.spi.AbstractHandleableCloseable.runCloseTask(AbstractHandleableCloseable.java:406)
at org.jboss.remoting3.spi.AbstractHandleableCloseable.closeComplete(AbstractHandleableCloseable.java:277)
at org.jboss.remoting3.remote.RemoteConnectionChannel.closeAction(RemoteConnectionChannel.java:517)
at org.jboss.remoting3.spi.AbstractHandleableCloseable.close(AbstractHandleableCloseable.java:153)
at org.jboss.ejb.client.remoting.ChannelAssociation$ResponseReceiver.handleEnd(ChannelAssociation.java:373)
at org.jboss.remoting3.remote.RemoteConnectionChannel$2.run(RemoteConnectionChannel.java:276)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
Disconnected from the target VM, address: '127.0.0.1:60275', transport: 'socket'
Please update if you already found out how to resolve