启动jupyter 时报错

启动jupyter notebook时，发现命令提示符里面报如下错误，

[W 08:37:25.964 NotebookApp] Error loading server extension jupyter_nbextensions_configurator
    Traceback (most recent call last):
      File "D:\WorkingSoftware\Anaconda3\lib\site-packages\notebook\notebookapp.py", line 1615, in init_server_extensions
        mod = importlib.import_module(modulename)
      File "D:\WorkingSoftware\Anaconda3\lib\importlib\__init__.py", line 127, in import_module
        return _bootstrap._gcd_import(name[level:], package, level)
      File "", line 1006, in _gcd_import
      File "", line 983, in _find_and_load
      File "", line 965, in _find_and_load_unlocked
    ModuleNotFoundError: No module named 'jupyter_nbextensions_configurator'

解决方法：python -m pip install jupyter_nbextensions_configurator