java compiler level does not match the version of the installed java project facet错误的解决
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今天用Eclipse时报这个错误:
Java compiler level does not match the version of the installed Java project facet. |
以前没有碰到过,花了半个多小时才搞定,现把解决办法记下来,免得下次再遇到这个问题又要花那么多时间。
问题原因:
Facted Project 中的Java 版本设定与项目的Java编译器的compliance level设定不一致。
解决办法:
把两者设置成相同。
第一步:查看Compiler compliance level
右键Project | Properties | Java Compiler(type filter text输入compiler可快速定位),如下图所示:
根据图中显示可知,Compiler compliance level是6.0(当然您的项目该值很可能不是6.0)
第二步:修改Project Facets的Java值,使之和Compiler compliance level相同:
右键Project | Properties | Project Facets(type filter text输入facet可快速定位):
=>选中Java那行
=>点击Modify Project...按钮
=>修改Java的值,使之和Compiler compliance level相同(本例为6.0)
大功告成!
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解决java compiler level does not match the version of the installed java project facet
Java compiler level does not match the version of the installed java project facet错误的解决