_raymarching_face/_raymarching_face.so: cannot open shared object file

[artra soong]

Traceback (most recent call last):
File "/data/scidata/Artra_Soong/RAD-NeRF/raymarching/raymarching.py", line 10, in
import _raymarching_face as _backend
ModuleNotFoundError: No module named '_raymarching_face'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/data/scidata/Artra_Soong/RAD-NeRF/test.py", line 131, in
from nerf.network import NeRFNetwork
File "/data/scidata/Artra_Soong/RAD-NeRF/nerf/network.py", line 7, in
from .renderer import NeRFRenderer
File "/data/scidata/Artra_Soong/RAD-NeRF/nerf/renderer.py", line 10, in
import raymarching
File "/data/scidata/Artra_Soong/RAD-NeRF/raymarching/init.py", line 1, in
from .raymarching import *
File "/data/scidata/Artra_Soong/RAD-NeRF/raymarching/raymarching.py", line 12, in
from .backend import _backend
File "/data/scidata/Artra_Soong/RAD-NeRF/raymarching/backend.py", line 31, in
_backend = load(name='_raymarching_face',
File "/home/amax/.conda/envs/RAD-NeRF/lib/python3.9/site-packages/torch/utils/cpp_extension.py", line 1284, in load
return _jit_compile(
File "/home/amax/.conda/envs/RAD-NeRF/lib/python3.9/site-packages/torch/utils/cpp_extension.py", line 1534, in _jit_compile
return _import_module_from_library(name, build_directory, is_python_module)
File "/home/amax/.conda/envs/RAD-NeRF/lib/python3.9/site-packages/torch/utils/cpp_extension.py", line 1936, in _import_module_from_library
module = importlib.util.module_from_spec(spec)
ImportError: /home/amax/.cache/torch_extensions/py39_cu116/_raymarching_face/_raymarching_face.so: cannot open shared object file: No such file or directory

[Then0109]

i also met this problem...

[icommonweal2023]

如何解决？

[yasaman95]

I am also facing this problem. Did anyone fix it?