throw new RuntimeException("Error loading namespace: " + e);
throw new RuntimeException("Error loading group: " + e);
  protected static Group loadByKey(GrouperSession s, String key) {    Group g = null;    if (key != null) {      try {        g = (Group) s.dbSess().session().get(Group.class, key);        g.load(s);      } catch (HibernateException e) {        throw new RuntimeException("Error loading namespace: " + e);      }    }    return g;  }