https://github.com/jupyter/notebook/issues/1979
Maybe this issue ?
Le 28/03/2022 à 15:41, Dima Pasechnik a écrit :
On Mon, Mar 28, 2022 at 2:18 PM brett stevens <brett...@gmail.com> wrote:
I am running Ubuntu 21.10 on a Lenovo Thinkpad X1 Tablet. I installed SageMath
on my computer by cloning the git repository. I compiled sage using directions
in README.md. The most recent version I compiled was SageMath 9.4. I use
Firefox 98.0.2 (64-bit) as my browser.
When I run ```sage -n jupyter file.ipynb```
Such a way of opening a particular notebook is not supported, at least it
does not seem to be documented (in sage -n --help).
Needless so say, "sage -n" opens a page with the current directory
listed, and you can
then click on a particular notebook to open.
A new tab opens in firefox with address ```file:///tmp/tmp9csp8qpp.html```
but Firefox reports
File not found
Firefox can’t find the file at
/tmp/tmp9csp8qpp.html.
Check the file name for capitalization or other typing errors.
Check to see if the file was moved, renamed or deleted.
However the file does exist. ```ls -l /tmp/tmp9csp8qpp.html``` returns
-rw------- 1 brett brett 751 Mar 25 10:15 /tmp/tmp9csp8qpp.html
If I open the file in Firefox directly using ```Open File...``` from the File
menu everything works fine.
When I run ```sage -n jupyter file.ipynb``` I get some other links in the
terminal to use for opening the jupyter session in my browser:
To access the notebook, open this file in a browser:
file:///home/brett/.local/share/jupyter/runtime/nbserver-101452-open.html
Or copy and paste one of these URLs:
http://hamm:8888/?token=cb4036e78faba0faa3bd0d50b73cc7a94e302196c474d878
or
http://127.0.0.1:8888/?token=cb4036e78faba0faa3bd0d50b73cc7a94e302196c474d878
If I open the first of these, Firefox reports
Access to the file was denied
The file at
/home/brett/.local/share/jupyter/runtime/nbserver-101452-open.html
is not readable.
It may have been removed, moved, or file permissions may be preventing
access.
However I have both read and write privileges for this file: ```ls -l
/home/brett/.local/share/jupyter/runtime/nbserver-101452-open.html``` returns
-rw-rw-r-- 1 brett brett 667 Mar 25 10:15
/home/brett/.local/share/jupyter/runtime/nbserver-101452-open.html
I tried changing the privileges to include ```x``` but Firefox still will not
open it.
Like above if I open the file in Firefox using ```Open File...``` from the File
menu everything works fine.
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