Hello there.

I am having trouble developing an web app using tomcat 7 and jdk 6.
I am using an DB-VA generated ORM.

I am getting the error:

org.orm.PersistentException: org.hibernate.NonUniqueObjectException: a different object with the same identifier value was already associated with the session: [siturisweb.roteiros.VisitaInteresse#38]

I have an entity (Roteiros) which has a collection of (VisitaInteresse) and a collection of another entity.

I have a form to capture it all and at the end i do all the “saving”, something like this:

Roteiro r = RoteiroDAO.createRoteiro()


then I use a for each, where I go through an arrayList of VisitaInteresse and do the following at each iteration:


After everything, I save:®;

Can someone help me?