How do I make an autonomous line following program and also have driver control

I have a driver program but I need to incorporate an autonomous line-following program that will lift arm up and then down at the end. I've attached the program and the error message.

Answer 1

[Sebastian Castro]

Have you seen this new video of ours?

https://www.mathworks.com/videos/switching-between-driver-and-autonomous-control-of-vex-robots-1570695356366.html

The first example uses the VEX Robotics competition switch, which is not used in BEST, but keep watching until the later example where we show how to switch between driver and autonomous control using gamepad input.

- Sebastian