morrissFold 0.1.0 for Maya (maya script)

I get the following error: "Documents/maya/projects/default/scripts/Script File/morrissFold.mel line 155: There are some objects has same center point !!!" I followed instructions per this video (http://cg.tutsplus.com/tutorials/autodesk-maya/create-an-amazing-unfolding-effect-in-maya-using-morrisfold/) and your documentation. Any thoughts? I'm using Maya 2014.