<div>
<input class="ui-dialog-submit" type="submit" value="登录">
</div>
<div align="center"><font color="red">${error}</font></div>
<div class="ui-dialog-l40">
<a href="${pageContext.request.contentType}/register.jsp">立即注册</a>
</div>
跳出404是因为解析不出el表达式吗?
web.xml配置
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
在jsp的指令加上这句话isELIgnored="false",也是跳404