Eclipse解决cannot change version of project facet dynamic web问题
2018-03-18 16:47
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dynamic web module 版本之间的区别:
错误Cannot change version of project facet Dynamic Web Module to 3.0:
在项目右键属性的Project facts中把Dynamci Web Module设置为3.0,如果报错则直接修改项目文件:工程.settings目录下的org.eclipse.wst.common.project.facet.core.xml,同时把web.xml开头设置为:
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"> 然后执行项目右键Maven的Update Project...即可。
Servlet 3.0 | December 2009 | JavaEE 6, JavaSE 6 | Pluggability, Ease of development, Async Servlet, Security, File Uploading |
Servlet 2.5 | September 2005 | JavaEE 5, JavaSE 5 | Requires JavaSE 5, supports annotations |
Servlet 2.4 | November 2003 | J2EE 1.4, J2SE 1.3 | web.xml |
在项目右键属性的Project facts中把Dynamci Web Module设置为3.0,如果报错则直接修改项目文件:工程.settings目录下的org.eclipse.wst.common.project.facet.core.xml,同时把web.xml开头设置为:
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"> 然后执行项目右键Maven的Update Project...即可。
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