[jupyterhub] Cannot get the nbextensions page to load

[whositwhatnow]

I've followed the readme and installed the jupyter_contrib_nbextensions. But i cannot get it loaded in the jupyter gui, I also cant get extensions to load

here is an the error i get

Known nbextensions:
  config dir: /root/.jupyter/nbconfig
    notebook section
      readonly  enabled
      - Validating: problems found:
        - require?  X readonly
      autosavetime  enabled
      - Validating: problems found:
        - require?  X autosavetime
      nbextensions_configurator/config_menu/main  enabled
      - Validating: problems found:
        - require?  X nbextensions_configurator/config_menu/main
    tree section
      nbextensions_configurator/tree_tab/main  enabled
      - Validating: problems found:
        - require?  X nbextensions_configurator/tree_tab/main
  config dir: /usr/local/etc/jupyter/nbconfig
    notebook section
      nbextensions_configurator/config_menu/main  enabled
      - Validating: problems found:
        - require?  X nbextensions_configurator/config_menu/main
    tree section
      nbextensions_configurator/tree_tab/main  enabled
      - Validating: problems found:
        - require?  X nbextensions_configurator/tree_tab/main

I'm stumped have been trying to get extensions loaded and its not working.

[jcb91]

Hi there, sorry to here you're having problems. Could you post:

• the install procedure you followed for jupyter_contrib_nbextensions (e.g. pip, conda based, etc. plus any shell output resulting from this)
• Any jupyter server logs you see when running jupyter notebook --debug
• OS, python versions in use
  Thanks

[whositwhatnow]

the install procedure you followed for jupyter_contrib_nbextensions (e.g. pip, conda based, etc. plus any shell output resulting from this)

pip install:

pip install https://github.com/ipython-contrib/jupyter_contrib_nbextensions/tarball/master

Any jupyter server logs you see when running jupyter notebook --debug

404 GET /user/XXXX/nbextensions/nbextensions_configurator/tree_tab/main.js?v=20160907112543 (127.0.0.1) 1.65ms referer=https://jupyterhub.domain.com:8000/user/XXX/notebooks/untitiled.ipynb

OS, python versions in use

Centos 6.7, python 3.5.1

[whositwhatnow]

jupyter contrib nbextension install --system
jupyter contrib nbextension install --user

[jcb91]

And what output does jupyter contrib nbextension install --system give?

[jcb91]

ok, since I've just noticed that you're on JupyterHub, this may well be related to #13, which was a bug preventing the serverextension from loading correctly from jupyterhub-spawned servers. Although it's been fixed in the jupyter_nbextensions_configurator master, it hasn't made it into a pip-release yet. You can either

pip install https://github.com/Jupyter-contrib/jupyter_nbextensions_configurator/tarball/master

to upgrade to the repo master version (may require pip --upgrade flag, not sure), or hang on while I roll a bugfix release for pip...

[whositwhatnow]

jupyter contrib nbextension install --system gives me below

[root@jupyterhub jupyterhub]# jupyter contrib nbextension install --system
[I 11:54:50 InstallContribNbextensionsApp] jupyter contrib nbextension install --system
[I 11:54:50 InstallContribNbextensionsApp] Installing jupyter_contrib_nbextensions, using config in /usr/local/etc/jupyter
[I 11:54:50 InstallContribNbextensionsApp] Enabling: jupyter_nbextensions_configurator
[I 11:54:50 InstallContribNbextensionsApp] - Writing config: /usr/local/etc/jupyter
[I 11:54:50 InstallContribNbextensionsApp]     - Validating...
[I 11:54:50 InstallContribNbextensionsApp]       jupyter_nbextensions_configurator  OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/hide_input_all -> hide_input_all
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/hide_input_all/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/hide_input_all/hide_input_all_hide.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/hide_input_all/hide_input_all_show.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/hide_input_all/hide_input_all.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/hide_input_all/readme.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/hide_input_all/main.js
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/keyboard_shortcut_editor -> keyboard_shortcut_editor
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/keyboard_shortcut_editor/quickhelp_shim.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/keyboard_shortcut_editor/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/keyboard_shortcut_editor/readme_add_new_link.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/keyboard_shortcut_editor/main.css
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/keyboard_shortcut_editor/readme_menu_item.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/keyboard_shortcut_editor/readme_conflict.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/keyboard_shortcut_editor/README.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/keyboard_shortcut_editor/readme_shortcut_editor_success.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/keyboard_shortcut_editor/readme_add_new_select_action.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/keyboard_shortcut_editor/readme_dropdown.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/keyboard_shortcut_editor/readme_shortcut_editor_blank.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/keyboard_shortcut_editor/main.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/keyboard_shortcut_editor/readme_comma.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/keyboard_shortcut_editor/readme_undefined_key.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/keyboard_shortcut_editor/kse_components.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/keyboard_shortcut_editor/readme_reset_disabled.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/keyboard_shortcut_editor/keyboard_shortcut_editor.yaml
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/skip-traceback -> skip-traceback
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/skip-traceback/skip-traceback.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/skip-traceback/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/skip-traceback/traceback.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/skip-traceback/readme.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/skip-traceback/main.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/skip-traceback/skip-traceback.yaml
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/toggle_all_line_numbers -> toggle_all_line_numbers
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/toggle_all_line_numbers/main.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/toggle_all_line_numbers/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/toggle_all_line_numbers/readme.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/toggle_all_line_numbers/main.js
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/collapsible_headings -> collapsible_headings
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/collapsible_headings/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/collapsible_headings/main.css
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/collapsible_headings/collapsible_headings.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/collapsible_headings/readme.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/collapsible_headings/main.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/collapsible_headings/screenshot.png
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/rubberband -> rubberband
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/rubberband/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/rubberband/main.css
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/rubberband/rubberband.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/rubberband/readme.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/rubberband/main.js
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/init_cell -> init_cell
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/init_cell/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/init_cell/README.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/init_cell/init_cell.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/init_cell/main.js
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/dragdrop -> dragdrop
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/dragdrop/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/dragdrop/dragdrop.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/dragdrop/readme.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/dragdrop/main.js
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/latex_envs -> latex_envs
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/example.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/latex_envs.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/bibtex2.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/.gitignore
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/latex_envs.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/thmsInNb4.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/latex_envs.css
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/initNb.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/main_toolbar.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/bibInNb4.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/readme.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/configuration_toolbar.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/doc/example.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/doc/header.tex
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/doc/documentation.pdf
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/doc/IEEEtran.bst
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/doc/README.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/doc/latex_env_doc.html
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/doc/biblio_ipython.bib
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/doc/latex_env_doc.tex
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/doc/latex_env_doc.ipynb
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/doc/main_toolbar.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/doc/documentation.tex
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/doc/configuration_toolbar.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/doc/latex_env_doc_files/latex_env_doc_48_0.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/doc/latex_env_doc_files/latex_env_doc_42_0.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/latex_envs/doc/latex_env_doc_files/latex_env_doc_27_2.png
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/limit_output -> limit_output
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/limit_output/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/limit_output/limit-output.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/limit_output/readme.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/limit_output/main.js
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/comment-uncomment -> comment-uncomment
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/comment-uncomment/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/comment-uncomment/comment-uncomment.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/comment-uncomment/main.js
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/runtools -> runtools
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/runtools/runtools_execute.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/runtools/gutter.css
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/runtools/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/runtools/runtools_nb.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/runtools/main.css
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/runtools/runtools_move_lock.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/runtools/runtools.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/runtools/dummy.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/runtools/runtools_show_hide.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/runtools/readme.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/runtools/main.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/runtools/runtools_marker.png
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/yapf_ext -> yapf_ext
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/yapf_ext/README.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/yapf_ext/yapf_ext.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/yapf_ext/yapf_ext.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/yapf_ext/demo.gif
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/yapf_ext/yapf_ext.js
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/move_selected_cells -> move_selected_cells
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/move_selected_cells/move_selected_cells.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/move_selected_cells/README.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/move_selected_cells/main.js
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/python-markdown -> python-markdown
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/python-markdown/main.css
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/python-markdown/trusted.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/python-markdown/python-markdown.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/python-markdown/readme.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/python-markdown/python-markdown-post.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/python-markdown/main.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/python-markdown/untrusted.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/python-markdown/python-markdown.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/python-markdown/python-markdown-pre.png
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/qtconsole -> qtconsole
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/qtconsole/README.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/qtconsole/qtconsole.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/qtconsole/qtconsole.js
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/splitcell -> splitcell
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/splitcell/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/splitcell/splitcell.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/splitcell/splitcell.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/splitcell/readme.md
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/search-replace -> search-replace
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/search-replace/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/search-replace/main.css
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/search-replace/search-replace.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/search-replace/readme.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/search-replace/main.js
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/navigation-hotkeys -> navigation-hotkeys
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/navigation-hotkeys/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/navigation-hotkeys/readme.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/navigation-hotkeys/main.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/navigation-hotkeys/hotkeys.yaml
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/codefolding -> codefolding
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/codefolding/magic-folded.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/codefolding/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/codefolding/codefolding_firstline_folded.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/codefolding/magic-unfolded.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/codefolding/magic-fold.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/codefolding/firstline-fold.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/codefolding/codefolding_indent_folded_2.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/codefolding/foldgutter.css
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/codefolding/codefolding_firstline_unfolded.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/codefolding/readme.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/codefolding/codefolding_indent_folded_1.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/codefolding/main.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/codefolding/codefolding.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/codefolding/codefolding_indent_unfolded.png
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/code_font_size -> code_font_size
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/code_font_size/code_font_size.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/code_font_size/code_font_size.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/code_font_size/README.md
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/notify -> notify
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/notify/notify.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/notify/notify.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/notify/readme.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/notify/notification.png
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/autosavetime -> autosavetime
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/autosavetime/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/autosavetime/README.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/autosavetime/main.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/autosavetime/autosavetime.yaml
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/chrome-clipboard -> chrome-clipboard
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/chrome-clipboard/chrome-clipboard.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/chrome-clipboard/chrome.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/chrome-clipboard/readme.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/chrome-clipboard/main.js
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/table_beautifier -> table_beautifier
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/table_beautifier/main.css
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/table_beautifier/README.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/table_beautifier/table_beautifier.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/table_beautifier/main.js
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/scratchpad -> scratchpad
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/scratchpad/LICENSE
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/scratchpad/scratchpad.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/scratchpad/README.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/scratchpad/demo.gif
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/scratchpad/scratchpad.css
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/scratchpad/main.js
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/equation-numbering -> equation-numbering
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/equation-numbering/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/equation-numbering/button.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/equation-numbering/info.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/equation-numbering/readme.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/equation-numbering/main.js
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/exercise2 -> exercise2
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/exercise2/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/exercise2/main.css
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/exercise2/exercise2.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/exercise2/image.gif
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/exercise2/readme.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/exercise2/main.js
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/hide_input -> hide_input
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/hide_input/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/hide_input/hide-input.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/hide_input/readme.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/hide_input/main.js
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/spellchecker -> spellchecker
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/spellchecker/main.css
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/spellchecker/download_new_dict.py
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/spellchecker/config.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/spellchecker/README.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/spellchecker/main.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/spellchecker/screenshot.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/spellchecker/typo/LICENSE.txt
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/spellchecker/typo/typo.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/spellchecker/__pycache__/download_new_dict.cpython-35.pyc
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/help_panel -> help_panel
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/help_panel/help_panel.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/help_panel/help_panel_ext_fullscreen.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/help_panel/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/help_panel/help_panel.css
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/help_panel/help_panel_ext.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/help_panel/help_panel.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/help_panel/readme.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/help_panel/img/handle-v.png
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/printview -> printview
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/printview/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/printview/printview.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/printview/readme.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/printview/main.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/printview/printview-button.png
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/zenmode -> zenmode
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/zenmode/main.css
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/zenmode/README.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/zenmode/zenmode.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/zenmode/main.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/zenmode/images/back22.jpg
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/zenmode/images/back21.jpg
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/zenmode/images/back3.jpg
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/zenmode/images/ipynblogo1.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/zenmode/images/ipynblogo0.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/zenmode/images/back2.jpg
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/zenmode/images/back12.jpg
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/zenmode/images/back11.jpg
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/zenmode/images/back1.jpg
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/hinterland -> hinterland
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/hinterland/README.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/hinterland/hinterland.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/hinterland/hinterland.yaml
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/toc2 -> toc2
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/toc2/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/toc2/image.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/toc2/main.css
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/toc2/toc2.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/toc2/README.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/toc2/toc2.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/toc2/demo.gif
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/toc2/demo2.gif
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/toc2/main.js
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/datestamper -> datestamper
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/datestamper/main.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/datestamper/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/datestamper/main.js
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/exercise -> exercise
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/exercise/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/exercise/main.css
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/exercise/history.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/exercise/image.gif
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/exercise/exercise.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/exercise/readme.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/exercise/main.js
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/skill -> skill
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/skill/README.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/skill/skill.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/skill/skill.js
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/gist_it -> gist_it
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/gist_it/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/gist_it/gist_it.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/gist_it/readme.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/gist_it/main.js
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/highlighter -> highlighter
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/highlighter/highlighter.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/highlighter/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/highlighter/export_highlights.pdf
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/highlighter/export_highlights.tex
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/highlighter/demo_highlighter.html
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/highlighter/tst_highlights.html
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/highlighter/export_highlights.html
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/highlighter/highlighter.old.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/highlighter/highlighter.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/highlighter/highlighter.css
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/highlighter/image.gif
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/highlighter/readme.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/highlighter/demo_highlighter.ipynb
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/highlighter/tst_highlights.pdf
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/highlighter/tst_highlights.ipynb
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/highlighter/tst_highlights.tex
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/highlighter/export_highlights.ipynb
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/tree-filter -> tree-filter
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/tree-filter/tree-filter.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/tree-filter/index.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/tree-filter/demo.gif
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/tree-filter/readme.md
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/freeze -> freeze
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/freeze/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/freeze/config.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/freeze/readme.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/freeze/main.js
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/execute_time -> execute_time
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/execute_time/ExecuteTime.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/execute_time/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/execute_time/ExecuteTime.css
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/execute_time/execution-timings-menu.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/execute_time/execution-timings-box.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/execute_time/ExecuteTime.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/execute_time/readme.md
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/ruler -> ruler
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/ruler/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/ruler/readme.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/ruler/main.js
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/ruler/ruler.yaml
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] Installing /usr/local/lib/python3.5/site-packages/jupyter_contrib_nbextensions/nbextensions/autoscroll -> autoscroll
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/autoscroll/icon.png
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/autoscroll/autoscroll.yaml
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/autoscroll/README.md
[I 11:54:50 InstallContribNbextensionsApp] Up to date: /usr/local/share/jupyter/nbextensions/autoscroll/main.js
[I 11:54:50 InstallContribNbextensionsApp] - Validating: OK
[I 11:54:50 InstallContribNbextensionsApp] - Editing config: /usr/local/etc/jupyter/jupyter_nbconvert_config.json
[I 11:54:50 InstallContribNbextensionsApp] --  Configuring nbconvert template path
[I 11:54:50 InstallContribNbextensionsApp] --  Configuring nbconvert preprocessors
[I 11:54:50 InstallContribNbextensionsApp] --  Configuring nbconvert postprocessor_class
[I 11:54:50 InstallContribNbextensionsApp] - Writing config: /usr/local/etc/jupyter/jupyter_nbconvert_config.json
[I 11:54:50 InstallContribNbextensionsApp] --  Writing updated config file /usr/local/etc/jupyter/jupyter_nbconvert_config.json

[jcb91]

Ok, so it looks like all the extensions are installing ok into /usr/local/share/jupyter, and that config is being written correctly to /usr/local/etc/jupyter. Given that you don't see any warning logs about the extension when running jupyter notebook (do you see confirmation of jupyter_nbextensions_configurator serverextension loading?), it seems that it's probably a problem confined to jupyterhub-spawned instances, and so my bets are on #13

[whositwhatnow]

ok so for now i can just upgrade to the repo master version. which i did using above method.

[whositwhatnow]

i cant even get the extension tab to load in the webpage in prob #13 they were at least able to get web interface.

[jcb91]

i cant even get the extension tab to load in the webpage

Ok, so I'm wrong (there goes my 💸), and there's something else at play, then. In your Jupyterhub/standalone notebook logs, do you have anything mentioning jupyter_nbextensions_configurator at all? With the --debug flag, you should be able to see:

where the server looks for config files. It needs to read the config file that jupyter contrib nbextensions install edited. These logs will look something like

[D 17:44:49.152 NotebookApp] Searching ['/Users/Josh', '/Users/Josh/.jupyter', '/Users/Josh/Miniconda3/envs/jup/etc/jupyter'] for config files
[D 17:44:49.154 NotebookApp] Looking for jupyter_config in /Users/Josh/Miniconda3/envs/jup/etc/jupyter
[D 17:44:49.156 NotebookApp] Looking for jupyter_config in /Users/Josh/.jupyter
[D 17:44:49.157 NotebookApp] Looking for jupyter_config in /Users/Josh
[D 17:44:49.161 NotebookApp] Looking for jupyter_notebook_config in /Users/Josh/Miniconda3/envs/jup/etc/jupyter
[D 17:44:49.162 NotebookApp] Looking for jupyter_notebook_config in /Users/Josh/.jupyter
[D 17:44:49.166 NotebookApp] Loaded config file: /Users/Josh/.jupyter/jupyter_notebook_config.json

some logs about loading/failing to load the serverextension. I'd hope to see something like

  [D 00:56:45.140 NotebookApp] Loading extension jupyter_nbextensions_configurator
  [D 00:56:45.141 NotebookApp]   Editing template path to add /Users/josh/Documents/workspace/jupyter_nbextensions_configurator/.tox/py34-notebook/lib/python3.4/site-packages/jupyter_nbextensions_configurator/templates
  [D 00:56:45.141 NotebookApp]   Editing nbextensions path to add /Users/josh/Documents/workspace/jupyter_nbextensions_configurator/.tox/py34-notebook/lib/python3.4/site-packages/jupyter_nbextensions_configurator/static
  [D 00:56:45.141 NotebookApp]   Adding new handlers
  [I 00:56:45.148 NotebookApp] Loaded extension jupyter_nbextensions_configurator

for a successful load, or something like

  [D 00:56:45.140 NotebookApp] Loading extension jupyter_nbextensions_configurator
  [W 00:56:45.140 NotebookApp] Error loading server extension jupyter_nbextensions_configurator
      Traceback (most recent call last):
        <blah blah blah tracback here>

[whositwhatnow]

[root@jupyterhub jupyterhub]# jupyter notebook --debug
[D 13:09:14.576 NotebookApp] Searching ['/opt/jupyterhub', '/root/.jupyter', '/usr/local/etc/jupyter', '/etc/jupyter'] for config files
[D 13:09:14.577 NotebookApp] Looking for jupyter_config in /etc/jupyter
[D 13:09:14.577 NotebookApp] Looking for jupyter_config in /usr/local/etc/jupyter
[D 13:09:14.577 NotebookApp] Looking for jupyter_config in /root/.jupyter
[D 13:09:14.577 NotebookApp] Looking for jupyter_config in /opt/jupyterhub
[D 13:09:14.578 NotebookApp] Looking for jupyter_notebook_config in /etc/jupyter
[D 13:09:14.578 NotebookApp] Looking for jupyter_notebook_config in /usr/local/etc/jupyter
[W 13:09:14.579 NotebookApp] Unrecognized JSON config file version, assuming version 1
[D 13:09:14.579 NotebookApp] Loaded config file: /usr/local/etc/jupyter/jupyter_notebook_config.json
[D 13:09:14.580 NotebookApp] Looking for jupyter_notebook_config in /root/.jupyter
[W 13:09:14.580 NotebookApp] Unrecognized JSON config file version, assuming version 1
[D 13:09:14.580 NotebookApp] Loaded config file: /root/.jupyter/jupyter_notebook_config.json
[D 13:09:14.581 NotebookApp] Looking for jupyter_notebook_config in /opt/jupyterhub
[I 13:09:14.594 NotebookApp] Writing notebook server cookie secret to /root/.local/share/jupyter/runtime/notebook_cookie_secret
[D 13:09:14.640 NotebookApp] Loading extension jupyter_nbextensions_configurator
[D 13:09:14.640 NotebookApp]   Editing template path to add /usr/local/lib/python3.5/site-packages/jupyter_nbextensions_configurator/templates
[D 13:09:14.640 NotebookApp]   Editing nbextensions path to add /usr/local/lib/python3.5/site-packages/jupyter_nbextensions_configurator/static
[D 13:09:14.640 NotebookApp]   Adding new handlers
[I 13:09:14.641 NotebookApp] Loaded extension jupyter_nbextensions_configurator
[I 13:09:14.646 NotebookApp] Serving notebooks from local directory: /opt/jupyterhub
[I 13:09:14.646 NotebookApp] 0 active kernels
[I 13:09:14.646 NotebookApp] The Jupyter Notebook is running at: http://localhost:8888/
[I 13:09:14.646 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
gvfs-open: http://localhost:8888/tree: error launching application: Failed to execute child process "firefox" (No such file or directory)

[oroszl]

can confirm that I have the same issue

[jcb91]

@whositwhatnow ok, that set of logs from the standalone notebook server looks to me like a successful load for the jupyter_nbextensions_configurator. You don't get anything from the /nbextensions url in that standalone instance?

@oroszl you're also using jupyterhub, have installed and activated everything, but can't see the configurator page, right? If you could post any logs (when running with --debug flag, preferably) that you get when attempting to access the url <base_url>nbextensions, that'd be helpful (replace <base_url> as appropriate, the default is just /).

[jcb91]

oh, also, just to confirm, @oroszl are you using the repo master as opposed to a pip/conda-packaged version (see above discussion about #13)?

[whositwhatnow]

I do not get anything from the interface , when I load it I get 404 error