Getting a numpy.core error

[JSKrabbe]

Hello

I'm an absolute noobie in the coding field, but i have followed the tutorial for this open source program every last step. I have solved every upcoming error so far, by troubleshooting the web, but this one i just can't wrap my head around..

I'm trying to generate the transform.json file with this code sentence:

python scripts/colmap2nerf.py --colmap_matcher exhaustive --run_colmap --aabb_scale 16 --images <image/path>

Then everything seems to be working perfectly for a few minutes, until this error shows:

numpy.core._exceptions.UFuncTypeError: Cannot cast ufunc 'add' output from dtype('float64') to dtype('int32') with casting rule 'same_kind'

Do you have any idea what might be the problem
Thank you