Target runtime com.genuitec.runtime.generic.java is not defined.

Eclipse中有一个应用提示一个Target runtime com.genuitec.runtime.generic.java is not defined.

只需要在项目.setting 文件夹的org.eclipse.wst.common.project.facet.core.xml中找到了相关配置，删除即可！ 

代码如下：

<?xml version="1.0" encoding="UTF-8"?>
<faceted-project>
<!--
  <runtime name="com.genuitec.runtime.generic.java"/>
 -->
  <installed facet="java" version="1.6"/>
  <installed facet="wst.jsdt.web" version="1.0"/>
</faceted-project>