fatal error: core_cm4.h: No such file or directory stm32f407xx.h /test/Drivers/CMSIS/Device/ST/STM32F4xx/Include

[Fguof.1]

This error occurs in the compilation of the project generated by stm32ubemx. How can I solve it.thank you.

[KnarfB]

The core_cm4.h header file is in <your projectfolder>/Drivers/CMSIS/Include. Either that folder was removed/renamed or its not in the include folder list. Generate a new project from scratch and compare/copy files and folders as needed.

[Tesla DeLorean]

Include Paths not properly set up, or local project directory where files not completely copied