This one is different, and already known (see this Github issue <https://github.com/sebasguts/jupyter_kernel_singular/issues/9>.
Le vendredi 24 juillet 2020 08:18:24 UTC+2, Emmanuel Charpentier a écrit : > > Indeed... Hence the question : What is the "standard" name of (s|S)ingular > in Unix ? Would "Singular" be an acceptable name or the command-line script > ? > > BTW, Singular may have another naming problem : the Jupyter kernel > installs, but czn't be used : > > charpent@zen-book-flip:~$ sage -n jupyter > ┌────────────────────────────────────────────────────────────────────┐ > │ SageMath version 9.2.beta5, Release Date: 2020-07-12 │ > │ Using Python 3.7.3. Type "help()" for help. │ > └────────────────────────────────────────────────────────────────────┘ > ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ > ┃ Warning: this is a prerelease version, and it may be unstable. ┃ > ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ > Please wait while the Sage Jupyter Notebook server starts... > [I 08:13:51.909 NotebookApp] Using MathJax: nbextensions/mathjax/MathJax.js > [I 08:13:52.427 NotebookApp] Serving notebooks from local directory: > /home/charpent > [I 08:13:52.427 NotebookApp] The Jupyter Notebook is running at: > [I 08:13:52.427 NotebookApp] > http://localhost:8888/?token=7c6b68af04f05f965b5d6e7fe684f793b950c380a857db23 > [I 08:13:52.427 NotebookApp] Use Control-C to stop this server and shut > down all kernels (twice to skip confirmation). > [C 08:13:52.476 NotebookApp] > > To access the notebook, open this file in a browser: > file:///run/user/1000/jupyter/nbserver-342480-open.html > Or copy and paste one of these URLs: > > http://localhost:8888/?token=7c6b68af04f05f965b5d6e7fe684f793b950c380a857db23 > [I 08:14:01.238 NotebookApp] Creating new notebook in > [I 08:14:03.439 NotebookApp] Kernel started: > 8418e993-2a40-46fb-bc34-b0634fae837f > /usr/bin/python: No module named jupyter_kernel_singular > [I 08:14:06.427 NotebookApp] KernelRestarter: restarting kernel (1/5), new > random ports > /usr/bin/python: No module named jupyter_kernel_singular > [I 08:14:09.442 NotebookApp] KernelRestarter: restarting kernel (2/5), new > random ports > /usr/bin/python: No module named jupyter_kernel_singular > [I 08:14:12.455 NotebookApp] KernelRestarter: restarting kernel (3/5), new > random ports > /usr/bin/python: No module named jupyter_kernel_singular > [I 08:14:15.471 NotebookApp] KernelRestarter: restarting kernel (4/5), new > random ports > /usr/bin/python: No module named jupyter_kernel_singular > [W 08:14:18.484 NotebookApp] KernelRestarter: restart failed > [W 08:14:18.485 NotebookApp] Kernel 8418e993-2a40-46fb-bc34-b0634fae837f > died, removing from map. > [W 08:15:03.605 NotebookApp] Timeout waiting for kernel_info reply from > 8418e993-2a40-46fb-bc34-b0634fae837f > [E 08:15:03.609 NotebookApp] Error opening stream: HTTP 404: Not Found > (Kernel does not exist: 8418e993-2a40-46fb-bc34-b0634fae837f) > > I have no clue about this one... > > Le jeudi 23 juillet 2020 23:54:53 UTC+2, John H Palmieri a écrit : >> >> >> >> On Thursday, July 23, 2020 at 9:31:07 AM UTC-7, Matthias Koeppe wrote: >>> >>> On Thursday, July 23, 2020 at 3:13:22 AM UTC-7, Emmanuel Charpentier >>> wrote: >>>> >>>> The install-script() utility did install gap and maxima scripts >>>> invoking sage with the relevant switches and arguments. However, it >>>> did not install scripts for singular or mwrank (which used to be >>>> available the same way). >>>> >>>> A cursory look at install_scripts source shows that have_program can >>>> find Sage's maxima and gap, but not singular nor mwrank. The reason >>>> seems that $SAGE_LOCAL/bin has both maxima and gap, but neither >>>> singular nor mwrank. >>>> >>> >>> If Sage did not install singular or mwrank in $SAGE_LOCAL/bin, these >>> programs were available in your system, typically in /usr/bin or >>> /usr/local/bin. >>> >>> Could you clarify how you are using install_script, in particular into >>> what directory you were hoping scripts to be installed, and for what use? >>> >>> >>> >> I think the problem, or at least one problem, with Singular is that >> install_scripts checks for "singular" whereas it should check for >> "Singular". >> >> >> -- >> John >> >> -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/0da55bfa-2ac1-4388-8241-54b48f1dd938o%40googlegroups.com.