2 Replies Latest reply on May 18, 2010 2:53 PM by Aldo Bonzi

    Component Set to null and showing @In attribute requires non-null value

    Aboo salimon Newbie
      Hi ,

      i am getting this error

      org.jboss.seam.RequiredException: @In attribute requires non-null value:productVisibility.em

      and even though i keep like this:

              EntityManager em;

      what would be problem ?, kindly help me out...