Json load error

Questions
1

Hi,

when i convert a .obj- file (waverfront, as described) to json-format via three js-editor,

the THREE.BufferGeometryLoader always produces following error:

Cannot read property ‘index’ of undefined’

can anybody help ?

thanks
hartwig

2

Unfortunately, I can’t reproduce. I’ve used the following OBJ file from the official repository and imported it into the editor. After that, I selected the mesh and clicked on Export Geometry. The resulting JSON could also be imported in the editor again.

Do you mind sharing the OBJ file that produces the error?

3

BLENDER_DRACHE_KLEIN.obj (2.0 MB)

this is the obj-file as exported from blender

thank you

4

Still unable to reproduce. I did the same process like mentioned above just with your asset. This is the resulting JSON: geometry.json.zip (682.0 KB)

I can import it without issue in the editor back.

5

Thank you vers much-
Now it’s working !