解决java compiler level does not match the version of the installed java project facet
2016-10-21 11:03
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如图所示:
这种错误对代码是没有什么影响,但总是出现在项目上的红叉叉挺讨人厌的,所以对已有强迫症的人来说,实在是痛苦。其实要解决也很简单,在资源管理器下,找到项目所在的目录,在.settings子目录里面,用文本编辑器打开:
修改红色画线部分,让它与项目的编译器版本设置保持一致即可。
要查看项目的编译器版本设置,在Eclipse环境中,鼠标右键选择项目,点击Properties,选择Java Compiler,可以在窗口右边看到编译器版本,如图所示:
OK,这样就解决了。
这种错误对代码是没有什么影响,但总是出现在项目上的红叉叉挺讨人厌的,所以对已有强迫症的人来说,实在是痛苦。其实要解决也很简单,在资源管理器下,找到项目所在的目录,在.settings子目录里面,用文本编辑器打开:
修改红色画线部分,让它与项目的编译器版本设置保持一致即可。
要查看项目的编译器版本设置,在Eclipse环境中,鼠标右键选择项目,点击Properties,选择Java Compiler,可以在窗口右边看到编译器版本,如图所示:
OK,这样就解决了。
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