Thanks! On Tuesday, March 29, 2022 at 1:56:09 PM UTC-4 HG wrote:
> thanks you :) > > Le 29/03/2022 à 19:23, Dima Pasechnik a écrit : > > I've proposed a fix for this on https://trac.sagemath.org/ticket/33592 > > (there is no reason to use temp files, IMHO) > > so we add c.NotebookApp.use_redirect_file=False to the corresponing > config file. > > > > Needs review. > > > > > > On Tue, Mar 29, 2022 at 4:46 PM brett stevens <bret...@gmail.com> wrote: > >> I spoke to soon. :-) My solution makes the Ubuntu Jupyter work OK but > ```sage -n``` does not work. For SageMath's jupyter I needed to make the > same change in ```$SAGE_ROOT/local/etc/jupyter/jupyter_notebook_config.py``` > >> > >> > >> On Tuesday, March 29, 2022 at 11:02:52 AM UTC-4 brett stevens wrote: > >>> @dim I installed Ubuntu's jupyter and I am getting the same problem > there so I agree this is not a SageMath problem. I will post my question to > an appropriate forum. If I find a solution, I will report the fix here. > >>> @HG, I tried setting ```c.NotebookApp.open_browser = True`` but it did > not fix the problem. But thank you for the reference to that thread as it > still may be related. > >>> On Tuesday, March 29, 2022 at 8:25:35 AM UTC-4 dim...@gmail.com wrote: > >>>> On Tue, Mar 29, 2022 at 6:12 AM brett stevens <bret...@gmail.com> > wrote: > >>>>> When I run ```sage -n``` the same thing happens: The page that opens > in Firefox says > >>>>>> Access to the file was denied > >>>>>> The file at > /home/brett/.local/share/jupyter/runtime/nbserver-35966-open.html is not > readable. > >>>>>> It may have been removed, moved, or file permissions may be > preventing access. > >>>> Does system-wide jupyter (apt-get install jupyter) package work for > >>>> your Firefox? > >>>> If it doesn't, then the problem has little to do with Sage. > >>>> (and probably you'd need to fiddle with your Firefox security > settings) > >>>> > >>>> If it does, you can use it to run Sage notebooks > >>>> - you'd need to run, in Sage'd top directory, > >>>> > >>>> jupyter kernelspec install > >>>> local/var/lib/sage/venv-python3.9/share/jupyter/kernels/sagemath > >>>> > >>>> (assuming you have python3.9 (else you'd need to adjust the path > accordingly) > >>>> > >>>> > >>>> > >>>> > >>>>> > >>>>> On Monday, March 28, 2022 at 9:41:34 AM UTC-4 dim...@gmail.com > wrote: > >>>>>> On Mon, Mar 28, 2022 at 2:18 PM brett stevens <bret...@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. > >>>>>>> > >>>>>>> -- > >>>>>>> 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...@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 > . > >>>>> -- > >>>>> 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...@googlegroups.com. > >>>>> To view this discussion on the web visit > https://groups.google.com/d/msgid/sage-support/3a0eecf5-c605-473b-be5a-836272cce244n%40googlegroups.com > . > >> -- > >> 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...@googlegroups.com. > >> To view this discussion on the web visit > https://groups.google.com/d/msgid/sage-support/b1e8154a-9813-4189-ab08-47ecfa98d8d6n%40googlegroups.com > . > -- You received this message because you are subscribed to the Google Groups "sage-support" group. 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