我尝试安装javascript 和 css 文件来完成我的 jupyter notebook nbextension 安装过程，如此处所述。当我jupyter contrib nbextension install --sys-prefix在我的 jupyter notebook 中输入从 conda 启动的命令时，它失败并返回：
/bin/bash: warning: setlocale: LC_ALL: cannot change locale (hu_HU.UTF-8)
[W 17:49:28 InstallContribNbextensionsApp] Config option `kernel_spec_manager_class` not recognized by `InstallContribNbextensionsApp`.
[I 17:49:28 InstallContribNbextensionsApp] jupyter contrib nbextension install --sys-prefix
[I 17:49:28 InstallContribNbextensionsApp] Installing jupyter_contrib_nbextensions nbextension files to jupyter data directory
[I 17:49:28 InstallContribNbextensionsApp] Installing /home/mathegergely/miniconda3/lib/python3.8/site-packages/jupyter_contrib_nbextensions/nbextensions/runtools -> runtools
[I 17:49:28 InstallContribNbextensionsApp] Up to date: /home/mathegergely/miniconda3/share/jupyter/nbextensions/runtools/demo.gif
[I 17:49:28 InstallContribNbextensionsApp] Up to date: /home/mathegergely/miniconda3/share/jupyter/nbextensions/runtools/runtools_nb.png
[I 17:49:28 InstallContribNbextensionsApp] Copying: /home/mathegergely/miniconda3/lib/python3.8/site-packages/jupyter_contrib_nbextensions/nbextensions/runtools/gutter.css -> /home/mathegergely/miniconda3/share/jupyter/nbextensions/runtools/gutter.css
Traceback (most recent call last):
File "/home/mathegergely/miniconda3/bin/jupyter-contrib", line 8, in <module>
sys.exit(main())
File "/home/mathegergely/miniconda3/lib/python3.8/site-packages/jupyter_core/application.py", line 254, in launch_instance
return super(JupyterApp, cls).launch_instance(argv=argv, **kwargs)
File "/home/mathegergely/miniconda3/lib/python3.8/site-packages/traitlets/config/application.py", line 845, in launch_instance
app.start()
File "/home/mathegergely/miniconda3/lib/python3.8/site-packages/jupyter_contrib_core/application.py", line 50, in start
super(JupyterContribApp, self).start()
File "/home/mathegergely/miniconda3/lib/python3.8/site-packages/jupyter_core/application.py", line 243, in start
self.subapp.start()
File "/home/mathegergely/miniconda3/lib/python3.8/site-packages/jupyter_contrib_nbextensions/application.py", line 231, in start
super(ContribNbextensionsApp, self).start()
File "/home/mathegergely/miniconda3/lib/python3.8/site-packages/jupyter_core/application.py", line 243, in start
self.subapp.start()
File "/home/mathegergely/miniconda3/lib/python3.8/site-packages/jupyter_contrib_nbextensions/application.py", line 178, in start
toggle_install_files(self._toggle_value, **kwargs_files)
File "/home/mathegergely/miniconda3/lib/python3.8/site-packages/jupyter_contrib_nbextensions/install.py", line 74, in toggle_install_files
nbextensions.install_nbextension_python(
File "/home/mathegergely/miniconda3/lib/python3.8/site-packages/notebook/nbextensions.py", line 217, in install_nbextension_python
full_dest = install_nbextension(
File "/home/mathegergely/miniconda3/lib/python3.8/site-packages/notebook/nbextensions.py", line 191, in install_nbextension
_maybe_copy(src, dest_file, logger=logger)
File "/home/mathegergely/miniconda3/lib/python3.8/site-packages/notebook/nbextensions.py", line 1041, in _maybe_copy
shutil.copy2(src, dest)
File "/home/mathegergely/miniconda3/lib/python3.8/shutil.py", line 433, in copy2
copystat(src, dst, follow_symlinks=follow_symlinks)
File "/home/mathegergely/miniconda3/lib/python3.8/shutil.py", line 376, in copystat
_copyxattr(src, dst, follow_symlinks=follow)
File "/home/mathegergely/miniconda3/lib/python3.8/shutil.py", line 326, in _copyxattr
os.setxattr(dst, name, value, follow_symlinks=follow_symlinks)
OSError: [Errno 5] Input/output error: '/home/mathegergely/miniconda3/share/jupyter/nbextensions/runtools/gutter.css'
有人能指出我正确的方向吗？！其实我不明白生成的错误信息。
提前感谢您的帮助！