Decoding Spaces Error in "polygons from lines" component

Hello, I am following the steps of this video to generate an urban layout.

However, I am getting an error from “polygons from lines” component.

It says: “Solution exception:Method not found: 'Void NetTopologySuite.IO.WKTReader…ctor(GeoAPI.Geometries.IGeometryFactory)”.

I thought it means downloading an older version of NetTopologySuite. I did that, but no success.
Can anyone help.