asdeasoft.net

I use two node link element to establish a MDOF model,but it can't analysis.

I only build point and use node to node interaction,now it can analysis but it's also wrong.

Hi, the error in STKO suggests that you have assigned the element on edges but not on node-node interaction. I can see in the attached figure there are some edges! Please check if you are assigning the element to the interactions.