Hey all!
I’ve been getting an error whenever I try import a .obj file into studio, I add a meshpart, and then choose the .obj via the ‘meshID’ option, it asks me about location data, and then it just keeps giving me ‘HttpError: ConnectFail’.
I’ve been getting this error for a while.
Have you tried importing your mesh in a different way?
For example, by publishing your place, opening View → Asset Manager → Meshes Folder → Upload button: 
(Once it’s uploaded you can right click it and select ‘Insert with Location’)
Another alternative would be using a different file format like .FBX .
I’ll try your first solution, give me a few minutes.
Doesn’t work, It says ‘Unable to import mesh’.
What about different file format?
Also this is a related post I found, maybe there is an explanation for you here: