uArm Controller Error compiling

I just received the uArm Controller.

I’m trying to run the scene_demo/joystick_with_uArm.ino.

I followed all the steps in the uArm Controller User Manual (V1.0.1).

When I try to upload to the controller I get an error:
exit status 1
Error compiling for board Arduino/Genuino Mega or Mega 2560

How can I fix this so I can run the scene_demo?

EDIT: My mistake, stdio.h in wrong folder