Hibernate 3.3 using Javassist and Hibernate Entity Proxy Interfaces

Today i switched from cglib to javassist and got problems with “duplicate method” exceptions from javassist failing to create a proxy.

hibernate configuration:
e.g. <class entity-name=”xy” proxy=”xyz” …> 

I also tried the latest javassist version without success.

similar problem see: https://jira.jboss.org/jira/browse/HIBERNATE-37

update, 07.09.2008: same code/model with 3.2.6 works