From OI:
Code:
ForksDown = new JoystickButton(rightStick, 5);
ForksUp = new JoystickButton(rightStick, 4);
Auto = new JoystickButton(leftStick, 4);
rightStick = new Joystick(RobotMap.rightJoystickPort);
leftStick = new Joystick(RobotMap.leftJoystickPort);
You are using rightStick and leftStick before you are creating the objects.