送分题：出现下列错误说明哪里没有配置好？

Question

这是validator-rules.xml:<?xml version="1.0" encoding="UTF-8"?>
<validator name="required" classname="org.apache.struts.util.StrutsValidator" method="validateRequired" methodParams="java.lang.Object,
org.apache.commons.validator.ValidatorAction,
org.apache.commons.validator.Field,
org.apache.struts.action.ActionErrors,
javax.servlet.http.HttpServletRequest" msg="errors.required">
</validator>

Answer 1

这是validation.xml:<?xml version="1.0" encoding="UTF-8"?>
<form-validation>
<formset>
<form name="logInBean">
<field property="username" depends="required" />
<field property="password" depends="required" />
</form>
</formset>
</form-validation>

Answer 2

这是struts-congif.xml中的validator plug-in定义：<plug-in className="org.apache.struts.validator.ValidatorPlugIn">
<set-property property="pathnames" value="/WEB-INF/validator-rules.xml,/WEB-INF/validation.xml"/>
</plug-in>

Answer 3

http://www.matrix.org.cn/article/683.html照着做就是了！Good Luck !