Couldn't find the node where point load xxx is attached

[Lili3 (Lili)]

Hi guys,

I was given a grasshopper script to generate the stress lines to analyse the load.
I added the surface I created to the Brep of the surface and a vertical line as the load line.

However, at the end, in the assemble model, it shows the error of " 1. Solution exception:Could not find node at (0/467.87669983449/495) where point-load number 0 is attached."

Could anyone please give me some advise what does it mean?

Thank You so much!!!
1.3dm (170.5 KB)
2.gh (63.1 KB)

[matttam (Matthew Tam)]

2_mt.gh (62.4 KB)

Hi your meshes are not “connected” in that they do not share the same mesh vertices. You point load does not lie on the mesh itself. Please take a look at our tutorial videos on shells.