Error in programing tab


I have been importing a cad model, which is a cartecian cran. I tried to follow this video to make it a “robot”, (Model an Articulated Robot | Visual Components 4.1 - YouTube), but when I tried to paste my cad geometry, VC froze. I waited for a while, but VC was still frozen.

So I tried to look at the “cartesian crane template” for the e-catalouge, and tried to add the behaviour to my cad-model-component. It looks like this might work.

My problem is this message when I click on the play button:

This error message I got before I even tried to do some simulation. Anyone who can help me?

Thank you!