scenejs pycollada error

[Christian Utama]

I am trying to convert a collada file to scenejs json using scenejs-
pycollada, and got this error:

Traceback (most recent call last):
File "scenejs-pycollada.py", line 169, in <module>
main(sys.argv[1:])
File "scenejs-pycollada.py", line 135, in main
translate(serializer, collada_obj, { 'libraries_only':
libraries_only }, debug, verbose)
File "C:\dev\test\webgl\xeolabs-scenejs-pycollada-
da7a2c0\translator.py", line 38, in translate
jsgeom = translate_geometry(geom)
File "C:\dev\test\webgl\xeolabs-scenejs-pycollada-
da7a2c0\translator.py", line 367, in translate_geometry
if jssubgeom['primitive']:
KeyError: 'primitive'

What is wrong?

Thanks.