编译时xml文件总是出错
代码如下:求高人解答
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
</web-app>
<?xml version="1.0" encoding="UTF-8"?>
<!-- 网站登陆功能 -->
<servlet>
<description>
</description>
<display-name>UserLoginServlet</display-name>
<servlet-name>UserLoginServlet</servlet-name>
<servlet-class>ch12.servlet.UserLoginServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>UserLoginServlet</servlet-name>
<url-pattern>/UserLoginServlet</url-pattern>
</servlet-mapping>