How can i track image and play video for particular image track?

I have try with JMyron lib but it show me error in processing 3. The error is "Lib is not installed properly".

May be guess its works on older version processing.

So how can i track different images and play video on different image track.Like if i show one image on webcam so according to that images my 1st video is play.

But i don't know how to track image on webcam in processing latest version 3.Any one guide me in here.

Thanks.