报错
错误信息为：
The Struts dispatcher cannot be found. This is usually caused by using Struts tags without the associated filter. Struts tags are only usable when the request has passed through its servlet filter, which initializes the Struts dispatcher needed for this tag. - [unknown location]
web.xml配置如下:
struts.xml配置如下:
login.jsp页面代码如下:
运行结果：
存在问题 添加<s:actionmessage>标签 服务器出现出现500
求帮助 急0.0