<?xml version="1.0" encoding="utf-8"?>

<web-app 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"

? version="3.0"

? metadata-complete="true">

<welcom-file-list>

? ? ? ? <welcom-file>haha.jsp</welcom-file>

? ? </welcom-file-list>

</web-app>

如題,haha.jsp和/haha.jsp都試過了 ,localhost/myhome默認的都打不開報錯:

The requested resource is not available.

Apache Tomcat/7.0.79

有能看懂的同學嗎