Missing Configurable Nbextensions

[crnewhouse]

New to Python and Jupyter in general. I am making notebooks for an online course and I wanted to better organize the notebooks with a table of contents. Discovered your extension and installed via the Anaconda Prompt, but I am not seeing the actual extensions. Provided an image of what I'm seeing below.

[jcb91]

This looks like you've got the jupyter_nbextensions_configurator package installed ok, but that for one reason or another, the jupyter_contrib_nbextensions package hasn't been completely installed correctly. The most likely reason I can think of is that maybe the conda install script didn't work because it thought a notebook server was running. You could try running the pip install instructions using the --skip_running_check flag, perhaps?

[crnewhouse]

hey @jcb91 sorry for my delayed response. Can I run the pip install through the Anaconda Prompt as well?

[jcb91]

No worries. I'm not entirely sure what you mean by the anaconda prompt. But, you should be able to run this from any shell (bash, cmd etc) in which you've activated the appropriate anaconda environment (I guess this is what the Anaconda Prompt means, but didn't find a clear explanation in my quick googling).

[Zhehao97]

Using this

conda install -c conda-forge/label/cf202003 jupyter_contrib_nbextensions

[asarmy]

I also just had this issue; same as the OP image showed.

Initial install, which gave issue in OP:

conda install -c conda-forge jupyter_nbextensions_configurator
jupyter nbextensions_configurator enable --user

Solution, which gives me the extensions to click on/off as expected:

conda install -c conda-forge jupyter_contrib_nbextensions
jupyter nbextensions_configurator enable --user

System details: Windows 10, Firefox conda 4.8.2 Python 3.8.3 jupyter 1.0.0 pypi_0 pypi jupyter_client 6.1.3 py_0 conda-forge jupyter_console 6.1.0 py_1 conda-forge jupyter_contrib_core 0.3.3 py_2 conda-forge jupyter_core 4.6.3 py38h32f6830_1 conda-forge jupyter_nbextensions_configurator 0.4.1 py38_0 conda-forge

[Junru-Lin]

Hi, I have the same problem here.

I ran the same command as below:

conda install -c conda-forge jupyter_contrib_nbextensions
jupyter nbextensions_configurator enable --user

The list of nbextension is still basicly empty:

Is there any solution for this? I wanna use TOC2 and encountered this problem.

[UltimateLaForsch]

Same here...

[meizy]

Using this

conda install -c conda-forge/label/cf202003 jupyter_contrib_nbextensions

This worked for me. thanks!

[clancygeodata]

jupyter contrib nbextension install --user

I found that this worked for me.

[DASHANANT]

In anaconda navigator - go to environments (below HOME) - select base - open terminal

then paste this code

conda install -c conda-forge jupyter_contrib_nbextensions

then

jupyter contrib nbextension install --user

after that

conda install -c conda-forge/label/cf202003 jupyter_contrib_nbextensions

then Refresh applications

• check nbextensions

[Grimnir98]

In anaconda navigator - go to environments (below HOME) - select base - open terminal

then paste this code

conda install -c conda-forge jupyter_contrib_nbextensions

then

jupyter contrib nbextension install --user

after that

conda install -c conda-forge/label/cf202003 jupyter_contrib_nbextensions

then Refresh applications

• check nbextensions

This worked for me, thanks :)

[invictuszhao]

Thank you so much, problem has been solved!

[denmedius]

Anyone can explain (in at least 2 words ?) the above fix ... that seems quite obscure to me ? And actually, conda can't find this channel now ... (Python 3.8.3, up to date conda and jupyter*)

[iammax]

jupyter contrib nbextension install --user

I found that this worked for me.

This worked for me, I think it's becuase I was operating in a conda env.

[jgarveyanalytics]

In anaconda navigator - go to environments (below HOME) - select base - open terminal

then paste this code

conda install -c conda-forge jupyter_contrib_nbextensions

then

jupyter contrib nbextension install --user

after that

conda install -c conda-forge/label/cf202003 jupyter_contrib_nbextensions

then Refresh applications

• check nbextensions

This worked for me. Thanks!

[ash-jha]

for people not using anaconda what worked for me was

pip install notebook==6.4.12 as per this post jupyter contrib nbextension install --user

[EagleSkills]

[jgarveyanalytics]

thank you [jgarveyanalytics], I had the same issue but it was solved.

[KatieJYZ]

In anaconda navigator - go to environments (below HOME) - select base - open terminal

then paste this code

conda install -c conda-forge jupyter_contrib_nbextensions

then

jupyter contrib nbextension install --user

after that

conda install -c conda-forge/label/cf202003 jupyter_contrib_nbextensions

then Refresh applications

• check nbextensions

thank you for saving my ass