Hello,

I have a stateless Session Bean with a single test method that just throws an exception. I'm accessing the EJB via remote interface, but I'm always getting an exception on the client side that I don't understand:

Exception: [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)
 ...

The client is doing the following:

 try{
 InitialContext ic = new InitialContext();
 ExSessionRemote remote = (ExSessionRemote) ic.lookup("ExSessionBean/remote");
 remote.doit();
 }
 catch(Exception e){
 System.out.println("Exception: "+e.getMessage());
 e.printStackTrace();
 }

The doit() method in the EJB:

 public void doit() throws Exception {
 throw new Exception();
 }

The exception is defined in the remote interface as well:

@Remote
public interface ExSessionRemote {
 public void doit() throws Exception;
}

I tried throwing my own exception "TestException" (of course I defined this correctly in the method signatures and the interfaces). I tried TestException extending Exception and RemoteException, but whatever I do it always gives me the following exception on the client side:

java.lang.reflect.UndeclaredThrowableException
 at $Proxy0.doit(Unknown Source)
 at applicationclient1.Main.main(Main.java:32)
Caused by: 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)

I just can't find anything about this with google.

Regards,

Sven