meavn项目由打包方式jar改为war报Cannot install Dynamic Web Module 2.5 facet. It is incompatibile with already installed facets: Utility Module. Please modify project configuration.处理方式

找到  \项目名\.setting\文件夹下的   org.eclipse.wst.common.project.facet.core.xml  xml文件。

添加或修改

<installed facet="jst.web" version="2.5"/>
修改后
<?xml version="1.0" encoding="UTF-8"?>
<faceted-project>
  <installed facet="java" version="1.7"/>
<installed facet="jst.web" version="2.5"/>  
  <installed facet="me.spring" version="4.1"/>
  <installed facet="jst.utility" version="1.0"/>
  <installed facet="maven" version="1.0"/>
</faceted-project>>