Error getting application exception message from client EJB 3

Question

Hi, somebody nkow what is the error?
I have this simple session bean deploy in a jboss 4.0.5 GA application server
My interface:
package server.ejb.usuarios;
import javax.ejb.Remote;
@Remote
public interface Prueba {
     public void getError() throws Exception;
}My Session bean implementation:
package server.ejb.usuarios;
import javax.ejb.Stateless;
import server.ejb.usuarios.Prueba;
public @Stateless class PruebaBean implements Prueba {
     public void getError() throws Exception {
          throw new Exception("Mensaje de error");
}Simple, i can deploy this bean on my application server, now i have this client code:
package clientold;
import java.util.Properties;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import server.ejb.usuarios.Prueba;
public class MainPruebaError {
      * @param args
     public static void main(String[] args) {
          Context ctx;
          try {
               ctx = getInitialContext();
               Prueba pruebaSession = (Prueba) ctx.lookup("PruebaBean/remote");
               pruebaSession.getError();
          } catch (NamingException e) {
               // TODO Auto-generated catch block
               e.printStackTrace();
          } catch(Exception e){
               System.out.println("Get error from server: " + e.getMessage());
               e.printStackTrace();
     private static Context getInitialContext() throws NamingException {
          Properties prop = new Properties();
          prop.setProperty("java.naming.factory.initial",
                    "org.jnp.interfaces.NamingContextFactory");
          prop.setProperty("java.naming.provider.url", "127.0.0.1:1099");
          prop.setProperty("java.naming.factory.url.pkgs", "org.jboss.naming");
          return (new InitialContext(prop));
}and my client catch the exception but i can�t get the correct exception message. I need pass custom message from my server to my clients and wrap it in a exception, but when i run this example got the next output:
Get error from server: [Ljava.lang.StackTraceElement;
java.lang.ClassNotFoundException: [Ljava.lang.StackTraceElement;
     at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
     at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:276)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
     at org.jboss.remoting.loading.RemotingClassLoader.loadClass(RemotingClassLoader.java:50)
     at org.jboss.remoting.loading.ObjectInputStreamWithClassLoader.resolveClass(ObjectInputStreamWithClassLoader.java:139)
     at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1575)
     at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496)
     at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1624)
     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1323)
     at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1945)
     at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1869)
     at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
     at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1945)
     at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1869)
     at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
     at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
     at org.jboss.remoting.serialization.impl.java.JavaSerializationManager.receiveObject(JavaSerializationManager.java:128)
     at org.jboss.remoting.marshal.serializable.SerializableUnMarshaller.read(SerializableUnMarshaller.java:66)
     at org.jboss.remoting.transport.socket.SocketClientInvoker.transport(SocketClientInvoker.java:279)
     at org.jboss.remoting.RemoteClientInvoker.invoke(RemoteClientInvoker.java:143)
     at org.jboss.remoting.Client.invoke(Client.java:525)
     at org.jboss.remoting.Client.invoke(Client.java:488)
     at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:41)
     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:88)
     at org.jboss.aspects.tx.ClientTxPropagationInterceptor.invoke(ClientTxPropagationInterceptor.java:46)
     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:88)
     at org.jboss.aspects.security.SecurityClientInterceptor.invoke(SecurityClientInterceptor.java:40)
     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:88)
     at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:77)
     at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:88)
     at org.jboss.ejb3.stateless.StatelessRemoteProxy.invoke(StatelessRemoteProxy.java:102)
     at $Proxy0.getError(Unknown Source)
     at clientold.MainPruebaError.main(MainPruebaError.java:21)What is the problem??, i must see on the output
Get error from server: Mensaje de errorbut i have :
Get error from server: [Ljava.lang.StackTraceElement;why???, is only a simple application exception and don,t work, somebody can help me??
i have tried to use an interceptor class for get the exceptions and work, but without interceptor, dont work
thanks

Answer 1

I can resolve this problem change the JDK version used to develop my clint application and to run the jboss application server.
Current, in JBoss 4.0.5, the JDK requirement is JDK 5, and i was using JDK 6.