I have two bean Movie and Films. I have implemented the ralationship 1 to many between Director and Movies In a JSP page I am listing all the Directors and when I print movies.getMovies() to check whether will itb display the collection variable, it gives me Error java.lang.IllegalStateException: A CMR collection may only be used within the transction in which it was created I could not understand this. please help me View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4021587#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...