apparently the script error is within the editmodels.js script, disabling it solved it for me. And I can still upload mesh. But: no matter what I try (exporting from Blender as .obj, then Autodesk FBX Converter, tried ASCII and BIN, or exporting from Blender as .fbx) all I get to see when I upload is a black sphere. The .fbx is on a webserver and the model isnt textured.
What causes this and how can I get rid of it?
Update: I tried using my DropBox as upload space, and that seems to work… but: a black blob appears and then disappears again immediately. When I check Display Model Bounds there is something there tho. I tried enlarging the models, but that didn’t work (unless I have to enlarge like a couple of hundred times…)