Java compiler level does not match 问题解决
2016-09-08 14:07
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导入一个新的项目,可能会出现Java compiler level does not match 错误,这是因为eclipse和该项目的JDK编译版本不同导致的。
1,首先查看eclipse的jdk编译版本
2,搜索compile,设置编译出的文件使用的格式是JDK1.7
3,进入项目,把项目--prorerties--Java compile,把项目的编译版本设置为1.7。
4,最后,还是进入项目--properties--project Facets,将java 设置为1.7。
5,当设置完这些后,项目如果又报错(我的情况如下)
Description ResourcePathLocationTypeAccess restriction: The type UtilSystemException is not accessible due to restriction on required library C:\Program Files\Java\jre7\lib\rt.jar
1)此时,右键选中项目--build path--configure build path --Java build path ,把JRE system Libarary 选中Remove掉
2)重新 右键选中项目--build path--add Library 如图即可
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