Session session =HibernateSessionFactory.getSession();
Transaction tx= null;
try{
tx =session.beginTransaction();
Qu qu =(Qu)session.get(Qu.class,new Long(3));
Set set =qu.getJies();
for(Jie jie :set)
}
错误信息Type mismatch: cannot convert from element type Object to Jie
Why???????????????????