vc-complex-type.2.4.a: Invalid content was found starting with element 'init-param'. One of '{"http:

一在向web.xml文件中添加 <init-param>属性时出现异常如图：



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

<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_3_0.xsd" id="WebApp_ID" version="3.0">

<servlet>

<init-param>

<param-name>encding</param-name>

<param-value>utf-8</param-value>

</init-param>

<servlet-name>MyServlet1</servlet-name>

<servlet-class>cui.ys.servlet.MyServlet1</servlet-class>

<load-on-startup>2</load-on-startup>

</servlet>

</web-app>

具体异常：

vc-complex-type.2.4.a: Invalid content was found starting with element 'init-param'. One of '{"http://java.sun.com/xml/ns/javaee":description, "http://java.sun.com/xml/ns/javaee":display-

name, "http://java.sun.com/xml/ns/javaee":icon, "http://java.sun.com/xml/ns/javaee":servlet-name}' is expected.

三 解决方案：

把<load-on-startup>3</load-on-startup>这行代码放在

<init-param>

<param-name>encding</param-name>

<param-value>utf-8</param-value>

</init-param>

上述代码末端即可！