conda env list 命令报错
https://i.postimg.cc/ZKssg3n8/20230309181144.png请问如何解决？ (base) C:\Users\Administrator>conda env list
Traceback (most recent call last):
File "D:\Anaconda3\Scripts\conda-env-script.py", line 5, in <module>
from conda_env.cli.main import main
File "D:\Anaconda3\lib\site-packages\conda_env\cli\main.py", line 42, in <module>
from . import main_create
File "D:\Anaconda3\lib\site-packages\conda_env\cli\main_create.py", line 20, in <module>
from .. import specs
File "D:\Anaconda3\lib\site-packages\conda_env\specs\__init__.py", line 14, in <module>
from .notebook import NotebookSpec
File "D:\Anaconda3\lib\site-packages\conda_env\specs\notebook.py", line 4, in <module>
import nbformat
File "D:\Anaconda3\lib\site-packages\nbformat\__init__.py", line 12, in <module>
from ._version import __version__, version_info
File "D:\Anaconda3\lib\site-packages\nbformat\_version.py", line 28, in <module>
_version_fields = _version_regex.match(__version__).groupdict()# type:ignore
TypeError: expected string or bytes-like object
(base) C:\Users\Administrator>
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