TinSurfacesExtension.CreateSolid not working (Civil3D Toolkit package)

Hi Y’all, i’m trying to create a batch of solids from hundreds of small surfaces, but i’m getting the following error:


Translating: It says that the method “‘Autodesk.AutoCAD.DatabaseServices.ObjectIdCollection Autodesk.Civil.DatabaseServices.TinSurface.CreateSolidsAtDepthToFile(Double, System.String, UInt16, System.String ByRef)’.” was not found. Any Ideas? Paolo help me haha

Civil3D is version 2021, Dynamo, Civil3D Toolkit Package Version 1.1.19


Update Civil 3D

Thank you, worked like a charm. Another question, depth can’t be negative? how can i bypass this?

~~ i can just create the solid with 0.2m and move it down by 0.2, if anyone wonders… This is solved~~