Error running the train file

[Peacepppp]

Hello, when I ran the train file, the following problems occurred, how can I solve it?
D:\Anaconda\envs\naf\python.exe E:/TIGRE/Python/naf_cbct/train.py
['E:\TIGRE\Python\naf_cbct\src\encoder\hashencoder\src\hashencoder.cu', 'E:\TIGRE\Python\naf_cbct\src\encoder\hashencoder\src\bindings.cpp']
Traceback (most recent call last):
File "E:\TIGRE\Python\naf_cbct\train.py", line 14, in
from src.trainer import Trainer
File "E:\TIGRE\Python\naf_cbct\src\trainer.py", line 12, in
from .encoder import get_encoder
File "E:\TIGRE\Python\naf_cbct\src\encoder_init_.py", line 1, in
from .hashencoder import HashEncoder
File "E:\TIGRE\Python\naf_cbct\src\encoder\hashencoder_init_.py", line 1, in
from .hashgrid import HashEncoder
File "E:\TIGRE\Python\naf_cbct\src\encoder\hashencoder\hashgrid.py", line 8, in
from .backend import _backend
File "E:\TIGRE\Python\naf_cbct\src\encoder\hashencoder\backend.py", line 6, in
_backend = load(name='_hash_encoder',
File "D:\Anaconda\envs\naf\lib\site-packages\torch\utils\cpp_extension.py", line 1082, in load
return _jit_compile(
File "D:\Anaconda\envs\naf\lib\site-packages\torch\utils\cpp_extension.py", line 1320, in _jit_compile
return _import_module_from_library(name, build_directory, is_python_module)
File "D:\Anaconda\envs\naf\lib\site-packages\torch\utils\cpp_extension.py", line 1705, in _import_module_from_library
module = importlib.util.module_from_spec(spec)
ImportError: DLL load failed while importing _hash_encoder: 找不到指定的模块。

Process finished with exit code 1

[Ruyi-Zha]

Hi, it seems an issue with the hash encoder. You may find solutions here or here.

[Peacepppp]

Ok, thanks for your reply! I will try.

[amberhappy]

Same problem!