CANNOT DETERMINE THE BORDER OUTLINE ERROR IN KICAD

Hello everyone. Am using KiCAD EDA in my design and when trying to view the 3D design I come across the following error (see the attached image). How do i solve this problem? I will appreciate solutions given.

thank you!

You might try posting this in a more appropriate forum, like [PCB Design. :)](PCB Design - SparkFun Electronics Forum)

YellowDog:
You might try posting this in a more appropriate forum, like [PCB Design. :slight_smile:
[/quote]

thank you for the idea. I posted it on the KICAD forum and I got the best solution to the challenge.](PCB Design - SparkFun Electronics Forum)