We are past that error now. But I am seeing the following error. | java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is: | java.lang.ClassNotFoundException: No ClassLoaders found for: org.jboss.security.plugins.JBossSecurityContext (no security manager: RMI class loader disabled) | at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:285) | at sun.rmi.transport.Transport$1.run(Transport.java:153) | at java.security.AccessController.doPrivileged(Native Method) | at sun.rmi.transport.Transport.serviceCall(Transport.java:149) | at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:466) | at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:707) | at java.lang.Thread.run(Thread.java:595) | Caused by: java.lang.ClassNotFoundException: No ClassLoaders found for: org.jboss.security.plugins.JBossSecurityContext (no security manager: RMI class loader disabled) | at sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:371) | at sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:165) | at java.rmi.server.RMIClassLoader$2.loadClass(RMIClassLoader.java:620) | at org.jboss.system.JBossRMIClassLoader.loadClass(JBossRMIClassLoader.java:91) | at java.rmi.server.RMIClassLoader.loadClass(RMIClassLoader.java:247) | at sun.rmi.server.MarshalInputStream.resolveClass(MarshalInputStream.java:197) | at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1544) | at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1466) | at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1699) | at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305) | at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348) | at org.jboss.invocation.MarshalledInvocation.readExternal(MarshalledInvocation.java:665) | at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1755) | at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1717) | at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305) | at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348) | at sun.rmi.server.UnicastRef.unmarshalValue(UnicastRef.java:290) | at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:279) | ... 6 more | I am not sure how to solve this as JBossSecurityContext is both part of jbosssx.jar and jbosssx-client.jar. What are the 4.2.x test cases using? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4193149#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...