ESP32 build error

I’m trying to build code for DoITESP32DevKIt V1 connected to a TFT display (ILI9341 SPI driver). Build fails with:
CMake Error at C:/Users/geoff/.platformio/packages/framework-espidf/tools/cmake/scripts/data_file_embed_asm.cmake:26 (file):
file failed to open for reading (No such file or directory):


Clues to resolve this would be very welcome

Duplicate of ESP-IDF new project build error.

Thanks for the pointer to the solution. Deleting the offending certificate resolved it for me.
I’ve still got a few bugs to resolve but they’re of my own making (still very much a newbie to ESP32 coding)