STM32F4XX 按照教程做库函数模板点亮LED教程在KEIL 5 编译报错

英雄本色

按照教程新建工程和文件复制等操作后，编译发生错误，有6个错误。
Build target 'Target 1'
compiling main.c...
.\Libraries\CMSIS\core_cm4.h(190): error:  #5: cannot open source input file "core_cmSimd.h": No such file or directory
  #include <core_cmSimd.h>                 /* Compiler specific SIMD Intrinsics               */
User\main.c: 0 warnings, 1 error
compiling stm32f4xx_it.c...
.\Libraries\CMSIS\core_cm4.h(190): error:  #5: cannot open source input file "core_cmSimd.h": No such file or directory
  #include <core_cmSimd.h>                 /* Compiler specific SIMD Intrinsics               */
User\stm32f4xx_it.c: 0 warnings, 1 error
compiling stm32f4xx_gpio.c...
Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_gpio.c(84): error:  #5: cannot open source input file "stm32f4xx_gpio.h": No such file or directory
  #include "stm32f4xx_gpio.h"
Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_gpio.c: 0 warnings, 1 error
compiling stm32f4xx_rcc.c...
Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_rcc.c(59): error:  #5: cannot open source input file "stm32f4xx_rcc.h": No such file or directory
  #include "stm32f4xx_rcc.h"
Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_rcc.c: 0 warnings, 1 error
compiling stm32f4xx_syscfg.c...
Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_syscfg.c(50): error:  #5: cannot open source input file "stm32f4xx_syscfg.h": No such file or directory
  #include "stm32f4xx_syscfg.h"
Libraries\STM32F4xx_StdPeriph_Driver\src\stm32f4xx_syscfg.c: 0 warnings, 1 error
compiling system_stm32f4xx.c...
.\Libraries\CMSIS\core_cm4.h(190): error:  #5: cannot open source input file "core_cmSimd.h": No such file or directory
  #include <core_cmSimd.h>                 /* Compiler specific SIMD Intrinsics               */
Libraries\CMSIS\system_stm32f4xx.c: 0 warnings, 1 error
".\Template.axf" - 6 Error(s), 0 Warning(s).
Target not created.
Build Time Elapsed:  00:00:02