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源自:2-4 web相关作用域

头文件报错

http://img1.mukewang.com/5dee35e10001d28105880414.jpg这个怎么声明啊

提问者:qq_慕妹3058075 2019-12-09 19:54

个回答

  • 慕运维9158365
    2019-12-24 20:30:20

    <?xml version="1.0" encoding="UTF-8"?>
    <web-app version="3.0" 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_3_0.xsd">
    </web-app>