No result defined for action com.frank.action.RegistAction and result success

为action添加上命名空间即可

<?xml version="1.0" encoding="GBK"?><!DOCTYPE struts PUBLIC"-//Apache Software Foundation//DTD Struts Configuration 2.3//EN""http://struts.apache.org/dtds/struts-2.3.dtd"><struts><constant name="struts.i18n.encoding" value="GBK"/><package name="lee" extends="struts-default" <span style="color:#FF0000;">namespace="/"</span>><!-- 用户注册的Action --><action name="regist" class="com.frank.action.RegistAction"><!-- 类型转换失败、输入校验失败，转入input对应的视图 --><result name="input">/index.jsp</result><result>/WEB-INF/show.jsp</result></action><action name="*"><result>/WEB-INF/content/{1}.jsp</result></action></package></struts>