异常:No selector attribute (cookie/header/name/parameter) was specified

luwq · 发表于 2007-5-10 14:40:11

实现类
public List queryAll()
   { String hql="From Contactinfo";
   List list=this.getHibernateTemplate().findByExample(hql);
   return list;
   }

ACTION:
                              List list=ecportDao.queryAll();
request.setAttribute("list", list);
return mapping.findForward("show");

SHOW.JSP

<body>
<logic:iterate id="element" name="list">
<bean:write name="element" property="userid"/>
<bean:write name="element" property="password"/>
</logic:iterate>

  </body>

出现异常:
exception

javax.servlet.ServletException: No selector attribute (cookie/header/name/parameter) was specified

请问是什么问题?

eclipse · 发表于 2007-5-10 14:46:41

http://www.matrix.org.cn/thread. ... 75a1&forumId=22

luwq · 发表于 2007-5-10 14:58:36

有高人指点一下吗

eclipse · 发表于 2007-5-10 15:04:15

你需要用logic标签测试一下list对象是否存在，我认为

luwq · 发表于 2007-5-10 15:18:26

问题已经解决了!
List list=this.getHibernateTemplate().findByExample(hql);
改成
lList list=this.getHibernateTemplate().find(hql);

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