JavaServer Faces 2.0 can not be installed解决方案

问题描述:maven项目出现如下错误

JavaServer Faces 2.0 requires Dynamic Web Module 2.5 or newer..Maven Java EE Configuration     Problem
JavaServer Faces 2.0 can not be installed : One or more constraints have not been satisfied..line 1 Maven Java EE Configuration Problem

 

解决方案:

首先,将webapp下的web.xml文件

  <?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">

 

替换为

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 <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">
     <display-name>Archetype Created Web Application</display-name>
 </web-app>
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然后,关闭Eclipse,改项目下的.settings\org.eclipse.wst.common.project.facet.core.xml,将 版本改成为3.0,将成后是<installed facet="jst.web" version="3.0"/>,再启动Eclipse.

最后,在Problems View的出错提示右键选Quick Fix,再按提示确定就OK;或者,右键项目->Maven->Update Project

=====================

此时,问题一般解决。如还不能解决,尝试在pom.xml中加入如下代码:

 

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      <build>
          <finalName>chm</finalName>
          <plugins>
              <plugin>
                  <artifactId>maven-compiler-plugin</artifactId>
                  <version>2.0.2</version>
                  <configuration>
                      <source>1.6</source>
                      <target>1.6</target>
                 </configuration>
             </plugin>
         </plugins>
     </build>
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posted on 2016-07-13 00:38  上校  阅读(701)  评论(0编辑  收藏  举报