Pathway.dyn Existing Discussion

I was wondering if someone could help me understand what is going wrong here. This is an existing discussion which I am trying to use the scripts but it does not work, keeps giving me the error: “Warning: AdaptiveComponent.ByPoints operation failed. The arguments have issues”

The below was developed by VIKRAM SUBBAIAHJune 24, 2015 at 8:09 am
An optimized dynamo definition. Ensure that the project units are set to meters.
Dynamo File: Pathway.dyn
Adaptive Component: path-tile.rfa