我尝试在Pycharm上运行我的程序，但遇到以下错误

C:\Users\I323017\AppData\Local\Continuum\anaconda3\pythonw.exe C:/Users/I323017/PycharmProjects/question_answering_kinnal/src/main.py
Traceback (most recent call last):
  File "C:/Users/I323017/PycharmProjects/question_answering_kinnal/src/main.py", line 1, in <module>
    from src.dataset import PrepareDataSet
  File "C:\Users\I323017\PycharmProjects\question_answering_kinnal\src\dataset.py", line 7, in <module>
    from transformers import SquadExample, squad_convert_examples_to_features, AlbertTokenizer
  File "C:\Users\I323017\AppData\Local\Continuum\anaconda3\lib\site-packages\transformers\__init__.py", line 23, in <module>
    from .benchmark_utils import (
  File "C:\Users\I323017\AppData\Local\Continuum\anaconda3\lib\site-packages\transformers\benchmark_utils.py", line 14, in <module>
    from .file_utils import is_tf_available, is_torch_available
  File "C:\Users\I323017\AppData\Local\Continuum\anaconda3\lib\site-packages\transformers\file_utils.py", line 38, in <module>
    import torch
  File "C:\Users\I323017\AppData\Local\Continuum\anaconda3\lib\site-packages\torch\__init__.py", line 81, in <module>
    ctypes.CDLL(dll)
  File "C:\Users\I323017\AppData\Local\Continuum\anaconda3\lib\ctypes\__init__.py", line 356, in __init__
    self._handle = _dlopen(self._name, mode)
OSError: [WinError 126] The specified module could not be found

Process finished with exit code 1

为什么我得到的是OSError: [WinError 126] The specified module could not be found，而一切似乎都已经就绪了。这是否与解释器有关？目前，我正在Pycharm中使用我的Conda解释器
事实上，我有很多不需要的包，所以我做了一个conda clean --yes --all和我的Pycharm是不工作，因为从那时起。