Java compiler level does not match the version of the installed Java project facet
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编译java工程出现错误:Java compiler level does not match the version of the installed Java project facet
是版本不一致的问题,查看java path没有问题,一样的jre。不解。Google 搜索
是版本不一致的问题,查看java path没有问题,一样的jre。不解。Google 搜索
问题一:
问:项目图标报错,Problems 试图有一条错误显示“Java compiler level does not match the version of the installed Java project facet.” 。
答:这个是因为Facted Project 中的Java 版本设定与项目的Java 版本设定不一致。
如Drawing 1: Modify: Modify Faceted Project 中所示,这个时候项目的Java 的版本为5.0 。如果项目的Java Compiler 的设置如Drawing2: Java C: Java Compiler 中所示的设置。就是会出现问题中所述的错误。修改的方式很简单,只要统一一下他们的设置。让他们保持一致就OK 了。
在项目上右键properties-->Project Facets可以更改项目编译级别
在 Java Compiler 可以更改jdk编译级别
原来是第一个图中java版本不对。
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