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Cannot use SageMath notebooks

asked 2021-10-01 00:24:29 +0200

plusunim gravatar image

updated 2022-08-15 08:08:12 +0200

FrédéricC gravatar image

I am having trouble using SageMath notebook. I think it all started when I was installing NbExtensions, while in the process of installing the dependency lxml which crashed. I got a full screen of red paths, errors and swearing. I think the installation is half-baked and is causing troubles.

The last bit of text from the notebook server reads:

Or copy and paste one of these URLs:
[I 00:15:33.632 NotebookApp] Creating new notebook in
[W 00:15:41.059 NotebookApp] 404 GET /nbextensions/jupyter_jsmol/extension.js?v=20211001001508 ( 54.35ms referer=http://localhost:8888/notebooks/Untitled8.ipynb?kernel_name=sagemath

after which the notebook server closes silently on its own and very quickly.

I have just installed SageMath 9.3 for Windows. I have uninstalled it and reinstalled it, while trying to delete folders such as .sage, restarting the PC to make a clean install. I think I touched all the usual troubleshooting bases.

I would appreciate some guidance as I regularly use these workbooks and I have no clue how to go about it.

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answered 2022-08-13 05:49:56 +0200

ChristopherChemist gravatar image


Did you ever figure out how to make sage work? Since you are on Windows, I'd try removing the linux distribution and reinstalling it, presumably using the Windows Subsytem for Linux, wsl2. That assumes you don't have much to save in your current setup.


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answered 2022-09-10 08:48:41 +0200

ortollj gravatar image
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Asked: 2021-10-01 00:21:26 +0200

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Last updated: Sep 10