我正在尝试为Jupyter笔记本安装nbextensions但我一直收到错误。我尝试重新安装Anaconda3没有任何成功,并更新了pip和conda。
C:\Windows\System32>jupyter contrib nbextension install --user
Traceback (most recent call last):
File "c:\users\kai\anaconda3\lib\runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "c:\users\kai\anaconda3\lib\runpy.py", line 85, in _run_code
exec(code, run_globals)
File "C:\Users\kai\Anaconda3\Scripts\jupyter-contrib.EXE\__main__.py", line 9, in <module>
File "c:\users\kai\anaconda3\lib\site-packages\jupyter_core\application.py", line 267, in launch_instance
return super(JupyterApp, cls).launch_instance(argv=argv, **kwargs)
File "c:\users\kai\anaconda3\lib\site-packages\traitlets\config\application.py", line 656, in launch_instance
app = cls.instance(**kwargs)
File "c:\users\kai\anaconda3\lib\site-packages\traitlets\config\configurable.py", line 412, in instance
inst = cls(*args, **kwargs)
File "c:\users\kai\anaconda3\lib\site-packages\jupyter_contrib_core\application.py", line 27, in __init__
self._refresh_subcommands()
File "c:\users\kai\anaconda3\lib\site-packages\jupyter_contrib_core\application.py", line 43, in _refresh_subcommands
get_subcommands_dict = entrypoint.load()
File "c:\users\kai\anaconda3\lib\site-packages\pkg_resources\__init__.py", line 2404, in load
self.require(*args, **kwargs)
File "c:\users\kai\anaconda3\lib\site-packages\pkg_resources\__init__.py", line 2427, in require
items = working_set.resolve(reqs, env, installer, extras=self.extras)
File "c:\users\kai\anaconda3\lib\site-packages\pkg_resources\__init__.py", line 872, in resolve
raise VersionConflict(dist, req).with_context(dependent_req)
pkg_resources.ContextualVersionConflict: (jupyter-core 4.3.0 (c:\users\kai\anaconda3\lib\site-packages), Requirement.parse('jupyter_core>=4.4.0'), {'notebook'})
答案 0 :(得分:1)
我能够通过从5.3.1降级到Jupyter Notebook 5.2.1来解决它