Error while performing splitting.

[lavisht22]

I am trying to convert an obj to 3d-tiles. I keep getting the following error in Splitting stage:

 !> Exception: The given key '' was not present in the dictionary.

It seems to run successfully when I use the --keep-textures flag. Seems like there is some problem parsing the texture map.

[pierotofy]

Can you share the input model you used?

[max-krichenbauer]

Here is one input model that's causing the same error message for me.
export.zip