关于 整合ssh时报错
jsp数据提交页面：
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib prefix="s" uri="/struts-tags"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<s:form action="userAction" namespace="/user" method="post">
<table width="200" border="1">
<tr>
<td>name</td>
<td><s:textfield name="user.name"/></td>
</tr>
<tr>
<td>password</td>
<td><s:textfield name="user.pwd"/></td>
</tr>
<tr>
<td colspan="2"><s:submit value="submit"/></td>
</tr>
</table>
</s:form>
</body>
</html>控制台报错：
17:41:16,129 ERROR ParametersInterceptor:34 - Developer Notification (set struts.devMode to false to disable this message):
Unexpected Exception caught setting 'user.name' on 'class $Proxy10: Error setting expression 'user.name' with value '[Ljava.lang.String;@12dcbd'
17:41:16,180 ERROR ParametersInterceptor:34 - Developer Notification (set struts.devMode to false to disable this message):
Unexpected Exception caught setting 'user.pwd' on 'class $Proxy10: Error setting expression 'user.pwd' with value '[Ljava.lang.String;@1cbcf19'
um----------------------:null dao的实现类：
``
public class S3Impl implements UserDao{
private SessionFactory sessionFactory = null;
public void setSessionFactory(SessionFactory sessionFactory) {
this.sessionFactory = sessionFactory;
}
@Override
public boolean create(UserModel um) {
Session session = sessionFactory.getCurrentSession();
session.save(um);
return true;
}
}页面报错：
Struts Problem Report
Struts has detected an unhandled exception:
Messages: attempt to create saveOrUpdate event with null entity
File: org/hibernate/event/spi/SaveOrUpdateEvent.java
Line number: 62
展开
收起
版权声明：本文内容由阿里云实名注册用户自发贡献，版权归原作者所有，阿里云开发者社区不拥有其著作权，亦不承担相应法律责任。具体规则请查看《阿里云开发者社区用户服务协议》和《阿里云开发者社区知识产权保护指引》。如果您发现本社区中有涉嫌抄袭的内容，填写侵权投诉表单进行举报，一经查实，本社区将立刻删除涉嫌侵权内容。
相关问答
问答排行榜
最热
最新
推荐问答
