Support error in karamba assemble model

[shadi.khaleghee]

hi everyone,I am designing a high-rise building and I want to analyze this with karamba in grasshopper but I faced an error while attaching my supports to assemble model component in karamba i cant find where is problem? is here anyone can help me?
It’s my first try to use karamba, @matttam Can you help me for analyze this tower?

here is my file:
mine+karamba-optimization281099.gh (77.7 KB)

[matttam (Matthew Tam)]

Hi @shadi.khaleghee,

the majority of your support points are not nodes on your beam geometry. Points used for supports or point loads need to be an start or end point on only line geometries.

[shadi.khaleghee]

thank you a lot