从2.3升级web.xml到2.4时出现问题

Question

我正在尝试将我的web.xml从2.3升级到2.4,所以我将我的web.xml更改为这样的 -

<?xml version="1.0" encoding="UTF-8"?>
<!--<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">
<!DOCTYPE sun-web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Application Server 8.1
Servlet 2.4//EN" "http://www.sun.com/software/appserver/dtds/sun-web-app_2_4-1.dtd">-->

<!--
    ===========================================================
                           WUI - WEB.XML
    ===========================================================
--> 

<web-app id="WebApp" xmlns="http://java.sun.com/xml/ns/j2ee"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/
    ns/j2ee/web-app_2_4.xsd"
    version="2.4">

    <description>Odyssey Web User Interface</description>
    <display-name>wui</display-name>



<!-- Uncomment this when setting up the prevent-multiple-login mechanism -->
<!--
    <listener>
        <listener-class>com.xxx.xxxnListener</listener-class>
    </listener>
-->

    <!--  local cache filter setup -->
    <filter> 
      <filter-name>local-cache</filter-name> 
      <filter-class>com.xxx.xxxcheFilter</filter-class> 
   </filter> 
....

当我启动我的服务器时,我收到此错误 -

weblogic.descriptor.DescriptorException:验证问题发现问题:cvc-complex-type.2.4a:预期元素'servlet-class @ http://java.sun.com/xml/ns/javaee jsp-file @ http:/ /java.sun.com/xml/ns/javaee'而不是'display-name @ http://java.sun.com/xml/ns/javaee'元素servlet @ http://java.sun.com/xml/ns/javaee:问题:cvc-complex-type.2.4a:预期元素'servlet-class @http://java.sun.com/xml/ns/javaee jsp-file @ http:// java. sun.com/xml/ns/javaee'而不是'description @ http://java.sun.com/xml/ns/javaee'元素servlet @ http://java.sun.com/xml/ns/ JavaEE的:

我正在使用weblogic 10.1服务器.

知道我还应该做什么.

谢谢.

Answer 1

您web.xml需要更改以传递新XSD的结构.例如,新的XSD声明您的web.xml文件应具有:

<servlet-class>或<jsp-file>作为您目前所在地的元素 <display-name>

请阅读http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd上的XSD以获取更多详细信息,重新构建它不需要很长时间就可以通过.