Eclipse EE Cannot change version of project facet Dynamic web module to 3.0
2015-04-20 11:03
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1.更改web.xml 文件如下
<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"
version="3.0">
<!--自己的配置-->
</web-app>
2.更改项目.settings文件下
org.eclipse.jdt.core.prefs中的1.5为1.7
org.eclipse.wst.common.component中的project-version 1.5改为1.7
org.eclipse.wst.common.project.facet.core.xml中的1.5改为1.7,2.3改为3.0
3.重启IDE
<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"
version="3.0">
<!--自己的配置-->
</web-app>
2.更改项目.settings文件下
org.eclipse.jdt.core.prefs中的1.5为1.7
org.eclipse.wst.common.component中的project-version 1.5改为1.7
org.eclipse.wst.common.project.facet.core.xml中的1.5改为1.7,2.3改为3.0
3.重启IDE
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