I want to test out the detectLines from the javacvpro library, but whenever i run the example from the homepage:  javacvpro detectLines() I receive an error saying "cannot find a class or type named "Line"

The error is within this line defining the linesArray: Line[] linesArray=null;

I get the same error from detectCircles() only this time it's of course  "cannot find a class or type named "Circle".

It seems the class is not present within the library...

Anybody know the solution? The detectBlobs() works with out any problems.

Thanks, Lee