OSError: libtorch.so.1: cannot open shared object file: No such file or directory

[qiaoli96]

When I run the command**:python ./pytorch/train.py train --config_path=./configs/car.fhd.config --model_dir=/path/to/model_dir**
An error occurred。How can I solve this problem?

Traceback (most recent call last):
File "./pytorch/train.py", line 16, in
from second.builder import target_assigner_builder, voxel_builder
File "/data1/qiao/CLOCs/second/builder/target_assigner_builder.py", line 3, in
from second.core.target_assigner import TargetAssigner
File "/data1/qiao/CLOCs/second/core/target_assigner.py", line 1, in
from second.core import box_np_ops
File "/data1/qiao/CLOCs/second/core/box_np_ops.py", line 5, in
from second.core.non_max_suppression.nms_gpu import rotate_iou_gpu_eval
File "/data1/qiao/CLOCs/second/core/non_max_suppression/init.py", line 1, in
from second.core.non_max_suppression.nms_cpu import nms_jit, soft_nms_jit
File "/data1/qiao/CLOCs/second/core/non_max_suppression/nms_cpu.py", line 7, in
from spconv.utils import (
File "/home/user/anaconda3/envs/CLOCs_lq_v2/lib/python3.6/site-packages/spconv/init.py", line 27, in
torch.ops.load_library(_LIB_PATH)
File "/home/user/anaconda3/envs/CLOCs_lq_v2/lib/python3.6/site-packages/torch/_ops.py", line 110, in load_library
ctypes.CDLL(path)
File "/home/user/anaconda3/envs/CLOCs_lq_v2/lib/python3.6/ctypes/init.py", line 348, in init
self._handle = _dlopen(self._name, mode)
OSError: libtorch.so.1: cannot open shared object file: No such file or directory

[chenxyyy]

uninstall your spconv library, and reinstall it

[qiaoli96]

我已收到您的邮件，谢谢！--李悄（^_^）