在做web配置的时候,希望将web Module(Web模块)更换为3.0,发生如下错误:

cannot change version of project facet Dynamic Web Module to 3.0.

eclipse中Cannot change version of project facet Dynamic Web Module to 3.0的问题解决

解决方案是:

1 找到当前项目所在的文件夹

eclipse中Cannot change version of project facet Dynamic Web Module to 3.0的问题解决

2 找到setting文件夹下的org.eclipse.wst.common.project.facet.core.xml

eclipse中Cannot change version of project facet Dynamic Web Module to 3.0的问题解决

 

 打开后将标红的地方改为3.0

eclipse中Cannot change version of project facet Dynamic Web Module to 3.0的问题解决

然后在项目上右键->刷新

eclipse中Cannot change version of project facet Dynamic Web Module to 3.0的问题解决

然后在菜单上选择project->clean

eclipse中Cannot change version of project facet Dynamic Web Module to 3.0的问题解决

再次打开project facet发现已经更换为3.0了

eclipse中Cannot change version of project facet Dynamic Web Module to 3.0的问题解决

 

参考: http://crunchify.com/how-to-fix-cannot-change-version-of-project-facet-dynamic-web-module-to-3-0-error-in-eclipse/

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eclipse中Cannot change version of project facet Dynamic Web Module to 3.0的问题解决

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