$$_javassist_1 cannot be cast to javassist.util.proxy.Proxy
来源:互联网 发布:手机相片分类软件 编辑:程序博客网 时间:2024/05/21 18:49
1,表单校验只在控制台打印出校验信息,而不往input视图跳转。
19:04:37,236 ERROR UserAction:34 - Validation error for password:密码必需在6-12位之间!
19:04:37,237 ERROR UserAction:34 - Validation error for email:邮箱格式不正确!
原因:Action类忘记继承ActionSupport.. ActionSupport实现了Action, Validateable, ValidationAware, TextProvider, LocaleProvider, Serializable接口,因此可以继承ActionSupport,从而更方便的完成表单校验,国际化等。
2,Invalid action class configuration that references an unknown class
原因:struts2的模型驱动,private Use user; 没有new 对象,应为private User user = new User();
private User user = new User();@Overridepublic User getModel() {return user;}
3, $$_javassist_1 cannot be cast to javassist.util.proxy.Proxy
提示如下错误:
java.lang.ClassCastException: xxx.xxx.xxx_$$_javassist_1 cannot be cast to javassist.util.proxy.Proxy
原因是有两个javassis的jar包,一个是hibernate的,一个是struts2的,把其中一个删除,只保留一个即可 。
0 0
- $$_javassist_1 cannot be cast to javassist.util.proxy.Proxy
- $$_javassist_1 cannot be cast to javassist.util.proxy.Proxy
- User_$$_javassist_1 cannot be cast to javassist.util.proxy.Proxy
- 异常处理:User_$$_javassist_1 cannot be cast to javassist.util.proxy.Proxy
- _$$_javassist_1 cannot be cast to javassist.util.proxy.Proxy异常
- java.lang.ClassCastException: XXXX$$_javassist_1 cannot be cast to javassist.util.proxy.Prox
- $$_javassist_0 cannot be cast to javassist.util.proxy.Proxy
- javassist_1 cannot be cast to javassist.util.proxy.Proxy
- javassist_0 cannot be cast to javassist.util.proxy.Proxy
- javassist_0 cannot be cast to javassist.util.proxy.Proxy
- XXX_$$_javassist_5 cannot be cast to javassist.util.proxy.ProxyObject
- 整合ssh 报错 $$_javassist_13 cannot be cast to javassist.util.proxy.Proxy
- java.lang.ClassCastException: $$_javassist_2 cannot be cast to javassist.util.proxy.Proxy
- SSH整合遇到的问题:model $$_javassist_13 cannot be cast to javassist.util.proxy.Proxy
- 在SSH整合过程中ClassCastException:xxx_$$_javassist_0 cannot be cast to javassist.util.proxy.Proxy
- 整合SSH java.lang.ClassCastException: xxx_$$_javassist_0 cannot be cast to javassist.util.proxy.Proxy
- com.domain.*_$$_javassist_6 cannot be cast to javassist.util.proxy.Proxy问题
- Java.lang.ClassCastException: $$_javassist_2 cannot be cast to javassist.util.proxy.Proxy
- 167. Two Sum II - Input array is sorted
- WEEX跳坑记
- 动态申请二维数组
- rocketMQ原理与实战
- StopCoroutine协程停止
- $$_javassist_1 cannot be cast to javassist.util.proxy.Proxy
- error: declaration of ‘a’ as multidimensional array must have bounds for all dimensions except ...
- Linux权限设置
- Linux常用命令发布啦!
- Nginx配置proxy_pass
- sizeof与strlen的区别
- java基础知识查漏 三
- Python面向对象
- Tomcat运行时找不到jar包,而这些包已经放入web-inf下面的lib里了,而且build path也加入了这些jar包