In file included from C:\Users\dream\AppData\Local\Temp.arduinoIDE-unsaved2023217-8988-1vhfcel.y73jj\i2c\i2c.ino:26:0:
C:\Users\dream\Documents\Arduino\libraries\Bolder_Flight_Systems_MPU9250\src/mpu9250.h:36:10: fatal error: cstddef: No such file or directory
In file included from C:\Users\dream\AppData\Local\Temp.arduinoIDE-unsaved2023217-8988-1vhfcel.y73jj\i2c\i2c.ino:26:0: C:\Users\dream\Documents\Arduino\libraries\Bolder_Flight_Systems_MPU9250\src/mpu9250.h:36:10: fatal error: cstddef: No such file or directory
include
compilation terminated.
exit status 1
Compilation error: exit status 1