train.py not running about vid2avatar HOT 2 OPEN

and here is something might wrong with hydra-core
print(hydra.utils.to_absolute_path('..')) ------> /home/j222/vid2avatar-main/code/..
i think it should be /home/j222/vid2avatar-main

from vid2avatar.

well now i get a new environment (cuda 11.1) use this:
pip install torch==1.9.1+cu111 torchvision==0.10.1+cu111 torchaudio==0.9.1 -f https://download.pytorch.org/whl/torch_stable.html

python train.py
Traceback (most recent call last):
File "train.py", line 1, in
from v2a_model import V2AModel
File "/home/j222/vid2avatar-main/code/v2a_model.py", line 3, in
from lib.model.v2a import V2A
File "/home/j222/vid2avatar-main/code/lib/model/v2a.py", line 16, in
import kaolin
File "/home/j222/vid2avatar-main/kaolin/kaolin/init.py", line 1, in
from . import io
File "/home/j222/vid2avatar-main/kaolin/kaolin/io/init.py", line 5, in
from . import render
File "/home/j222/vid2avatar-main/kaolin/kaolin/io/render.py", line 23, in
from ..render.camera import generate_perspective_projection
File "/home/j222/vid2avatar-main/kaolin/kaolin/render/init.py", line 2, in
from . import mesh
File "/home/j222/vid2avatar-main/kaolin/kaolin/render/mesh/init.py", line 1, in
from .utils import *
File "/home/j222/vid2avatar-main/kaolin/kaolin/render/mesh/utils.py", line 22, in
from ... import ops
File "/home/j222/vid2avatar-main/kaolin/kaolin/ops/init.py", line 1, in
from . import batch
File "/home/j222/vid2avatar-main/kaolin/kaolin/ops/batch.py", line 17, in
from kaolin import _C
ImportError: /home/j222/vid2avatar-main/kaolin/kaolin/_C.so: undefined symbol: _ZNK2at10TensorBase8data_ptrIdEEPT_v

from vid2avatar.