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``` 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. -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-support/5bd21310-f8d5-48f8-90bd-d2732922d6bcn%40googlegroups.com.