error when run octree extraction

[Holmes-Alan]

Hello, thank you for providing codes! I met the problem when trying to extract the octree from a Jax checkpoint.

I ran the command as:
python -m octree.extraction --train_dir checkpoints/chair/ --is_jaxnerf_ckpt --config nerf_sh/config/blender --data_dir ../../data/3D/synthetic/chair --output checkpoints/chair/octrees/tree.npz

and I got the error as:
File "/workspace/NeRF/plenoctree/octree/extraction.py", line 184, in calculate_grid_weights
opts = _C.RenderOptions()
AttributeError: 'NoneType' object has no attribute 'RenderOptions'

Could you please help me?

[Holmes-Alan]

resolved

[SSground]

how to solve？

[CCOSerika]

I solved it by pip uninstall svox, download svox.zip and pip install svox.zip. Hope it helps.

[weihaosky]

solved by installing svox of the right version pip install svox==0.2.28

[liaohuanxuan]

I still have this problem, is there any other solution?