Spring的java.lang.IndexOutOfBoundsException: Remember that ordinal parameters are 1-based!异常处理方法

 1 public class UserDaoImpl extends HibernateDaoSupport implements IUser {
 2 
 3     
 4     @Override
 5     public User login(String userName, String pwd)  {
 6          String hql="from User as u where u.username=:userName and u.password=:pwd";
 7          /*String hql="from User as u where u.username=? and u.password=?";*/
 8         List<User> list=getHibernateTemplate().find(hql,userName,pwd);
 9         if(list==null||list.size()<1){
10             return null;
11         }else {
12             return list.get(0);
13         }
14         
15     }
16 }