Error with JBoss 3.2.2RC4 JBuilder9 and Session Bean

[crfonti]

Hi,
Moreover, sorry for the english, i'm italian.
I have a big problem: i use a session bean to comunicate with other entity bean, in the session bean there are a "stupid" function (public String prova()) with only one line code. When i do a simple modify (like a /*HELLO*/) and i redeploy the project(with no error from the jboss), the client that i use to test the application return me this error:
java.lang.IllegalStateException: Failed to find method for hash:-6175615226126120217

If i stop the Jboss, restart it, and re-run the client all is ok! if i re-deploy the project without make some modification the error return! Is maybe a bug of JBoss? I use the Voyager JBoss OpenTool 2.6alpha
Please someone help me!
Thanks,
Hi Cristian Fonti

[adrian.brock]

Your beans are using different versions of the interfaces.

Regards,
Adrian

[crfonti]

Thanks, but how is possible? When i re-deploy, i supposed that the interfaces was in the correct version! How can i see the version that my beans use?
And above all, how can i correct this error?
Thanks Thanks
Cristian

[adrian.brock]

System.out.println(Thread.currentThread().getContextClassLoader().loadClass(interface.getClass()));
System.out.println(Thread.currentThread().getContextClassLoader().loadClass(interface.getClass().getClassLoader()));

If you deploy the interface twice, they are different versions - even
if the binary format is the same.

Regards,
Adrian