[jboss-user] [JBoss Seam] - Exception "deleted entity passed to persist"

hello, I have a OneToMany relation between Pret and EcheancePret. when i create one Pret, a list of EcheancePret is automaticaly created and inserted in the database, but when i want to update my Pret, i have to delete the list of EcheancePret, create and insert a new one, this is my code: | /*** PretHome.java ***/ | | Set<EcheancePret>listeEcheancePret=this.getInstance().getEcheancePrets(); | for(EcheancePret echeance : listeEcheancePret) | { | this.echeancePretHome.setInstance(echeance); | this.echeancePretHome.remove(); | } but i have an exception : | deleted entity passed to persist: [com.fitnetapplication.resources.model.EcheancePret#<null>] what can i do? please help me! thx. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4080441#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...