*Description Resource Path Location Type Target runtime MyEclipse Tomcat v7.0 Unknown Faceted Project Problem

1、import以前的项目problems中报以下错误，但不影响操作：

Description Resource Path Location Type
Description Resource Path Location Type Target runtime MyEclipse Tomcat v7.0 Unknown Faceted Project Problem

2.solution

找到工程目录下的.settings下的org.eclipse.wst.common.project.facet.core.xml

即 /.settings/org.eclipse.wst.common.project.facet.core.xml

< ?xml version="1.0" encoding="UTF-8"?>
< ?faceted -project>
< ?runtime name="MyEclipse Tomcat v7.0">
< ?fixed facet="wst.jsdt.web">
< ?fixed facet="java">
< ?fixed facet="jst.web">
< ?installed facet="java" version="1.5">
< ?installed facet="jst.web" version="2.5">
< ?installed facet="jst.web.jstl" version="1.2">
< ?installed facet="web.struts2" version="2.1">
< ?installed facet="wst.jsdt.web" version="1.0">
< \/faceted>
< \/code>
将 \< ?runtime name="MyEclipse Tomcat v7.0">删除，refresh即可