"c_inconnu" wrote : 1) with a protected User constructor and no getPassword() at all As the EJB3 spec allows entities with protected constructor, then Seam should do too. Can you file a JIRA issue for this? anonymous wrote : 2) with a public User constructor and no or protected getPassword() | | | 17:27:56,906 ERROR [STDERR] 12 avr. 2007 17:27:56 com.sun.facelets.FaceletViewHandler handleRenderException | | GRAVE: Error Rendering View[/register.xhtml] | | javax.el.PropertyNotFoundException: Bean: com.thales.imp.server.model.user.ImpUser, property: password Looks like you have #{user.password} somewhere... If you have a UIInput component with a valuebinding onto a property then it needs both public getters and setters. Post your JSF if your unsure on this. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4036777#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...