编译不了 提示出错.Rebuild target 'Kinetis K20'
compiling main.c...
Application\main.c(1): error: #5: cannot open source input file "kinetis.h": No such file or directory
compiling gpio.c...
gpio.c: Error: #5: cannot open source input file "..\Common\Driver\gpio.c": No such file or directory
".\Output\Execute.axf" - 2 Errors, 0 Warning(s).
Target not created