C# Component Error

Hi there,

I've been trying to open "07_lattice_truss" example file however I can't get the C# code to run.

I've managed all the assemblies as instructed but I get the following error:

1. Object reference not set to an instance of an object. (line: 80)

Both .dlls appear to have been successfully imported.

Thanks in advance,

Charles

RStatSystem rs = ri as RStatSystem;

List<Line> slines = new List<Line>();

foreach(RStatBeam b0 in rs.Beams) { <------ line 80

if (b0.StiffnessMultiplier < 0.3) continue;

slines.Add(new Line(b0.P0.ToPoint3d(), b0.P1.ToPoint3d()));
}

A = slines;

Replies to This Discussion

Permalink Reply by Gediminas Kirdeikis on February 23, 2016 at 6:02am

Hey,

To my knowledge, this error usually turns up when the data imported is Null, so there is nothing to reference. I've googled a bit and found Daniel Pickers' (Kangaroo) reply for the same problem. It seems that there is a bug in newer versions of grasshopper that fails to extract (and generate) internalized data from clusters.

I am currently installing visual studio -> rhinocommon sdk with hopes for a miracle. Will let you know how it turns out.

Permalink Reply by Charles Fried on February 24, 2016 at 8:33am