can´t get rid of Wb Catmull`s error

hello,

I´d like to use more than one attractor to deform a Voronoical cell set to later apply an skeletal algorithm found on this post. The algorithm works fine with one attractor but with more than one the Wb´s Catmull component is throwing an  "two consecutive edges"  error I can't get rid of.

I wonder if this is a problem of the component itself or, in the other hand, is a problem of the previous attraction definition. Any comment or help is so much appreciated:)