标签：style http color java io ar line size
http://howtodoinjava.com/2013/06/04/solved-java-compiler-level-does-not-match-the-version-of-the-installed-java-project-facet/
mvn eclipse:eclipse -Dwtpversion=2.0
标签：style http color java io ar line size
原文地址：http://my.oschina.net/macleo/blog/299060
