Im trying to build a car but when i export it it says "could not create export directories". Can any body help me?
Exporter is broken on certain Blender versions as far as I know. And I advise to not use it at all unless you have a lot of experience.
I downloaded Blender again a couple of months ago and the exporter is fine for me, did you set all up properly? And the Jbeam you are trying to export is a low poly mesh or a copy of the original high poly mesh? I suggest to name objects in blender with a simple name (like body, or frame, or whatever) and meshname.jbeam for the jbeam model (so it's something like body and body.jbeam, frame and frame.jbeam, whatever and whatever.jbeam and so on). What's broken for me is the BeamGEN but for complex shapes it's useless anyway.