Lunchbox's K-means clustering not working

Hello creators , i am following a generative design course , i got to the step when i am trying to cluster data points for further structure layout with K-means clustering node… but is not working can anyone explaine why and how to avoid that , thank you in advance
Help.gh (119.4 KB)

Hello
it work here in Rhino 7 and 8. In order to find the problem you need to read the little balloon, and copy what is written.
But I think you surely forgot to unblock a library (dll file) that is used by this tool.

i just restart everything and weirdly worked :thinking: but thank you very much for your reply .