When deploying an application including a bean with a missing findByPrimaryKey() method in the home interface the exception message gives not the offending bean
but an arbitrary other bean that possibly has a findByPrimaryKey() method. This makes it hard to find the bean that needs fixing.
(Explained in http://www.jboss.org/index.html?module=bb&op=viewtopic&t=48222 but I didn't find a bugtracking entry for this.)