Error message: Selected class file name 'SomeFileName.java' 地图ped to not java f

Error message: Selected class file name 'SomeFileName.java' mapped to not java f

intellij idea误建文件类型不能关联错误解决;

Error message: Selected class file name 'SomeFileName.java' mapped to not java file type 'Text files'"

参考:

http://devnet.jetbrains.com/thread/440898

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