Java compiler level does not match the version of the installed Java project facet

更換jdk版本時報以下問題：
Description Resource Path Location Type
Java compiler level does not match the version of the installed Java project facet. edw_report  Unknown Faceted Project Problem (Java Version Mismatch)

 

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eclipse的





jdk版本幾處設置

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...\.settings\org.eclipse.wst.common.project.facet.core.xml

來自：http://blog.sina.com.cn/s/blog_87479ba60100x6wh.html