InstantiationException

[sunder]

Hi,
I just deployed an entity bean and everything looked fine. It deployed and when I tried to use a command line client to look up the bean and run a finder method. I get the following error.

EntityContainer invoke returned an exception
java.rmi.ServerException: Could not instantiate bean; nested exception is
java.lang.InstantiationException:com.epicedge.calabria.ejb.entity.userprofile.UserProfileBean

Iam using jboss 3.0

[adrian.brock]

java.lang.InstantiationException means the class is
either abstract or an interface.

Can you post more info about the definition of that
class and any the relevant parts of ejb-jar.xml, jboss.xml?

Regards,
Adrian