[Springs Node] can't work on Mesh.ToTkMesh

[hctungBHP7B]

Hi, Everyone

I would like to ask that why the instruction show “empty” when I using “Mesh.ToTkMesh”?

So far, I already downloaded the least version of Springs Node, also updated Revit to the least version.
However, it still can’t work and show “empty”
The other information is that my imported mesh is a geometric column consisted of triangular surface. As you can see the picture below

Thanks for your time and any helping comments

[sovitek]

Hello @hctungBHP7B …do you have the package mesh toolkit installed ? springs meshtool need that

[hctungBHP7B]

Wow, Thank you so much , very appreciate
It finally works.