Problem with WPI Library

[Yanglin501st]

Hello, a few days ago I downloaded the the WPI library into my eclipse and tried initializing a CANTalon. However, I got an error and I'm unsure of what it means and how to fix it.

class Robot: public IterativeRobot
{
public:
	LiveWindow *lw;
	CANTalon Motor(1);
	void RobotInit()
	{
		lw = LiveWindow::GetInstance();
	}

When I hovered over the error on "class Robot: public IterativeRobot", it displayed this:
"Multiple markers at this line
- candidates are:
- no matching function for call to 'CANTalon::CANTalon()'
- 'Robot::Robot()' is implicitly deleted because the default definition would be ill-formed:"