Why does _roi_align.so appear some problems?

[jiajunhua]

Traceback (most recent call last):
File "main.py", line 18, in
from misc import utils, eval_utils, AttModel
File "D:\PycharmProjects\NeuralBabyTalk-master\misc\AttModel.py", line 10, in
from misc.model import AttModel
File "D:\PycharmProjects\NeuralBabyTalk-master\misc\model.py", line 14, in
from pooling.roi_align.modules.roi_align import RoIAlignAvg
File "D:\PycharmProjects\NeuralBabyTalk-master\pooling\roi_align\modules\roi_align.py", line 3, in
from ..functions.roi_align import RoIAlignFunction
File "D:\PycharmProjects\NeuralBabyTalk-master\pooling\roi_align\functions\roi_align.py", line 3, in
from ..ext import roi_align
File "D:\PycharmProjects\NeuralBabyTalk-master\pooling\roi_align_ext\roi_align_init.py", line 3, in
from ._roi_align import lib as _lib, ffi as _ffi
ModuleNotFoundError: No module named 'pooling.roi_align._ext.roi_align._roi_align'

[lycutter]

Hello @jiajunhua , did you solve this problem? I have met this issue just now.