[sage-devel] Naming scheme for pip-installable distributions of the Sage library on PyPI
Dear all, Pending reviews of a few tickets (see https://trac.sagemath.org/ticket/29705, "Tickets for Sage 9.3"), we are ready to deploy the first pip-installable distribution of the Sage Library to the Python package index (https://pypi.org/). Later, as part of the modularization effort, it will be replaced by several subset distributions. This is probably a good moment to discuss the naming scheme of these packages, which will be visible on PyPI. There are already various packages, related and unrelated to SageMath, that are named "sage-..." (https://pypi.org/search/?q=sage). Because of this, in https://trac.sagemath.org/ticket/30912, I propose to use the more specific "sagemath-..." prefix, and in particular publish the first (still monolithic) distribution under the name "sagemath-standard" - as it represents the functionality of Sage with the standard packages installed. Comments and discussion are welcome. (For your reference, the modularization effort -- and the kinds of packages that are expected to be created -- is sketched in Meta-ticket https://trac.sagemath.org/ticket/29705) Matthias -- 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/9639cda0-b7e0-4ad7-b451-3c54c871eeedn%40googlegroups.com.
Re: [sage-devel] Jupyter notebook crashes with multiusers
Well it certainly wasn’t changed each time we upgraded MPL (and yes I am part of the guilty) as it should have. François > On 14/11/2020, at 7:05 AM, Matthias Koeppe wrote: > > We have some suspicious code in src/bin/sage-env; perhaps this is a good > opportunity to review whether this should be changed. > > if [ -z "$MPLCONFIGDIR" ]; then > # We hardcode a version number in the directory name. The idea is > # that we keep using the same version number as long as that is > # possible. Only when some future Matplotlib version really requires > # a new structure for the $MPLCONFIGDIR should this version > # number be changed to the new matplotlib version. > export MPLCONFIGDIR="$DOT_SAGE/matplotlib-1.5.1" > fi > -- 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/352EC79C-0E39-44C5-A687-1ABA8505B9EA%40gmail.com.
Re: [sage-devel] Jupyter notebook crashes with multiusers
We have some suspicious code in src/bin/sage-env; perhaps this is a good opportunity to review whether this should be changed. if [ -z "$MPLCONFIGDIR" ]; then # We hardcode a version number in the directory name. The idea is # that we keep using the same version number as long as that is # possible. Only when some future Matplotlib version really requires # a new structure for the $MPLCONFIGDIR should this version # number be changed to the new matplotlib version. export MPLCONFIGDIR="$DOT_SAGE/matplotlib-1.5.1" fi On Friday, November 13, 2020 at 5:21:01 AM UTC-8, jonatha...@googlemail.com wrote: > > I only ran it once and it solved it permanently, also for the other > installations of the same version on different computers, but with same > home-directory. But it appears every user has to call it once. > > dim...@gmail.com schrieb am Freitag, 13. November 2020 um 14:08:52 UTC+1: > >> On Fri, Nov 13, 2020 at 11:55 AM 'jonatha...@googlemail.com' via >> sage-devel wrote: >> > >> > Thank you François. >> > >> > I was doubtful that your answer would help, but it did finally after >> some googling. >> > >> > I had to run >> > >> > import matplotlib.font_manager >> > matplotlib.font_manager._rebuild() >> > >> > At least on the 9.2 install that did help and once my user had those >> fonts installed in home (believe this is what happened) then it also fixed >> it on other machines with the same install, but not with the 9.1beta5. Must >> be a different problem there. >> > >> > I hope my solution also works for the students (maybe the fix can also >> be applied in the jupyter notebook from the start, which would be super >> nice). >> >> Calling this every time Sage starts would be a big slowdown, no? >> Perhaps only when ~/.sage/ is created, or something like that. >> >> > >> > Jonathan >> > >> > François Bissey schrieb am Freitag, 13. November 2020 um 10:34:05 >> UTC+1: >> >> >> >> The top of your crash log is interesting, especially with the context >> you give it. >> >> >> >> [I 08:54:47.064 NotebookApp] 302 GET >> /?token=9646f700a842467835ef92b578ebef632e86a326a85e828b (127.0.0.1) 1.53ms >> >> [I 08:54:56.520 NotebookApp] Kernel started: >> d273c9d9-80cb-45a6-a336-b3562f294b26, name: sagemath >> >> >> >> >> >> /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/cysignals/ >> signals.cpython-38-x86_64-linux-gnu.so(+0x8bb8)[0x7faa181e6bb8] >> >> >> /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/cysignals/ >> signals.cpython-38-x86_64-linux-gnu.so(+0x8c58)[0x7faa181e6c58] >> >> >> /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/cysignals/ >> signals.cpython-38-x86_64-linux-gnu.so(+0xc89d)[0x7faa181ea89d] >> >> /lib/x86_64-linux-gnu/libpthread.so.0(+0x12730)[0x7faa1cb3b730] >> >> /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x10b)[0x7faa1c8107bb] >> >> /lib/x86_64-linux-gnu/libc.so.6(abort+0x121)[0x7faa1c7fb535] >> >> /lib/x86_64-linux-gnu/libgcc_s.so.1(+0x3358)[0x7faa1a2f8358] >> >> >> /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/matplotlib/ >> ft2font.cpython-38-x86_64-linux-gnu.so(+0x7a62)[0x7fa87edd6a62] >> >> >> /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/matplotlib/ >> ft2font.cpython-38-x86_64-linux-gnu.so(_ZN7FT2FontC1ER13FT_Open_Args_l+0x22b)[0x7fa87edda23b] >> >> >> >> >> /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/matplotlib/ >> ft2font.cpython-38-x86_64-linux-gnu.so(+0xd35f)[0x7fa87eddc35f] >> >> >> >> >> >> I’d say it is trying to open a font file to which it has no right. >> >> >> >> François >> >> >> >> > On 13/11/2020, at 9:54 PM, 'jonatha...@googlemail.com' via >> sage-devel wrote: >> >> > >> >> > Dear all, >> >> > >> >> > the jupyter notebook crashes when trying to plot unbounded >> polyhedra, e.g.: >> >> > >> >> > P = Polyhedron(ieqs=[(0,1,0)]) >> >> > P.show() >> >> > >> >> > Bounded polyhedra seem to work fine, but also plotting of the face >> lattice, a FiniteLatticePoset, fails (even for the cube). >> >> > >> >> > The crash appears to be deterministic, but only users other than the >> owner. (I changed the permissions to 777 inbetween, this does not seem to >> be the issue.) >> >> > >> >> > This happens on a 9.2. install, but also on a 9.1beta5 install on a >> different machine (both debian buster). >> >> > >> >> > It does work for prebuilt binaries (9.2 and 9.1). >> >> > >> >> > Here are the system packages picked up: (* are those that also are >> picked up for the 9.1beta5 with the same problem). >> >> > >> >> > boost-1_66_0: using system package; SPKG will not be installed >> >> > boost_cropped-1.66.0.p0: using system package; SPKG will not be >> installed >> >> > *bzip2-1.0.6-20150304.p0: using system package; SPKG will not be >> installed >> >> > *cmake-3.18.2: using system package; SPKG will not be
Re: [sage-devel] Jupyter notebook crashes with multiusers
I only ran it once and it solved it permanently, also for the other installations of the same version on different computers, but with same home-directory. But it appears every user has to call it once. dim...@gmail.com schrieb am Freitag, 13. November 2020 um 14:08:52 UTC+1: > On Fri, Nov 13, 2020 at 11:55 AM 'jonatha...@googlemail.com' via > sage-devel wrote: > > > > Thank you François. > > > > I was doubtful that your answer would help, but it did finally after > some googling. > > > > I had to run > > > > import matplotlib.font_manager > > matplotlib.font_manager._rebuild() > > > > At least on the 9.2 install that did help and once my user had those > fonts installed in home (believe this is what happened) then it also fixed > it on other machines with the same install, but not with the 9.1beta5. Must > be a different problem there. > > > > I hope my solution also works for the students (maybe the fix can also > be applied in the jupyter notebook from the start, which would be super > nice). > > Calling this every time Sage starts would be a big slowdown, no? > Perhaps only when ~/.sage/ is created, or something like that. > > > > > Jonathan > > > > François Bissey schrieb am Freitag, 13. November 2020 um 10:34:05 UTC+1: > >> > >> The top of your crash log is interesting, especially with the context > you give it. > >> > >> [I 08:54:47.064 NotebookApp] 302 GET > /?token=9646f700a842467835ef92b578ebef632e86a326a85e828b (127.0.0.1) 1.53ms > >> [I 08:54:56.520 NotebookApp] Kernel started: > d273c9d9-80cb-45a6-a336-b3562f294b26, name: sagemath > >> > >> /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/cysignals/ > signals.cpython-38-x86_64-linux-gnu.so(+0x8bb8)[0x7faa181e6bb8] > >> /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/cysignals/ > signals.cpython-38-x86_64-linux-gnu.so(+0x8c58)[0x7faa181e6c58] > >> /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/cysignals/ > signals.cpython-38-x86_64-linux-gnu.so(+0xc89d)[0x7faa181ea89d] > >> /lib/x86_64-linux-gnu/libpthread.so.0(+0x12730)[0x7faa1cb3b730] > >> /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x10b)[0x7faa1c8107bb] > >> /lib/x86_64-linux-gnu/libc.so.6(abort+0x121)[0x7faa1c7fb535] > >> /lib/x86_64-linux-gnu/libgcc_s.so.1(+0x3358)[0x7faa1a2f8358] > >> > /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/matplotlib/ > ft2font.cpython-38-x86_64-linux-gnu.so(+0x7a62)[0x7fa87edd6a62] > >> > /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/matplotlib/ > ft2font.cpython-38-x86_64-linux-gnu.so > (_ZN7FT2FontC1ER13FT_Open_Args_l+0x22b)[0x7fa87edda23b] > >> > /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/matplotlib/ > ft2font.cpython-38-x86_64-linux-gnu.so(+0xd35f)[0x7fa87eddc35f] > >> > >> > >> I’d say it is trying to open a font file to which it has no right. > >> > >> François > >> > >> > On 13/11/2020, at 9:54 PM, 'jonatha...@googlemail.com' via > sage-devel wrote: > >> > > >> > Dear all, > >> > > >> > the jupyter notebook crashes when trying to plot unbounded polyhedra, > e.g.: > >> > > >> > P = Polyhedron(ieqs=[(0,1,0)]) > >> > P.show() > >> > > >> > Bounded polyhedra seem to work fine, but also plotting of the face > lattice, a FiniteLatticePoset, fails (even for the cube). > >> > > >> > The crash appears to be deterministic, but only users other than the > owner. (I changed the permissions to 777 inbetween, this does not seem to > be the issue.) > >> > > >> > This happens on a 9.2. install, but also on a 9.1beta5 install on a > different machine (both debian buster). > >> > > >> > It does work for prebuilt binaries (9.2 and 9.1). > >> > > >> > Here are the system packages picked up: (* are those that also are > picked up for the 9.1beta5 with the same problem). > >> > > >> > boost-1_66_0: using system package; SPKG will not be installed > >> > boost_cropped-1.66.0.p0: using system package; SPKG will not be > installed > >> > *bzip2-1.0.6-20150304.p0: using system package; SPKG will not be > installed > >> > *cmake-3.18.2: using system package; SPKG will not be installed > >> > *curl-7.62.0.p0: using system package; SPKG will not be installed > >> > *gcc-9.2.0: using system package; SPKG will not be installed > >> > gfan-0.6.2.p1: using system package; SPKG will not be installed > >> > *gfortran-9.2.0: using system package; SPKG will not be installed > >> > *git-2.11.0: using system package; SPKG will not be installed > >> > *gmp-6.1.2: using system package; SPKG will not be installed > >> > *iconv-1.15: using system package; SPKG will not be installed > >> > *mpfr-4.0.1.p0: using system package; SPKG will not be installed > >> > *mpir-3.0.0-644faf502c56f97d9accd301965fc57d6ec70868.p0:using system > package; SPKG will not be installed > >> > *ncurses-6.0.p0: using system package; SPKG will not be installed > >> > *ninja_build-1.8.2: using system package; SPKG will not be
Re: [sage-devel] Jupyter notebook crashes with multiusers
On Fri, Nov 13, 2020 at 11:55 AM 'jonatha...@googlemail.com' via sage-devel wrote: > > Thank you François. > > I was doubtful that your answer would help, but it did finally after some > googling. > > I had to run > > import matplotlib.font_manager > matplotlib.font_manager._rebuild() > > At least on the 9.2 install that did help and once my user had those fonts > installed in home (believe this is what happened) then it also fixed it on > other machines with the same install, but not with the 9.1beta5. Must be a > different problem there. > > I hope my solution also works for the students (maybe the fix can also be > applied in the jupyter notebook from the start, which would be super nice). Calling this every time Sage starts would be a big slowdown, no? Perhaps only when ~/.sage/ is created, or something like that. > > Jonathan > > François Bissey schrieb am Freitag, 13. November 2020 um 10:34:05 UTC+1: >> >> The top of your crash log is interesting, especially with the context you >> give it. >> >> [I 08:54:47.064 NotebookApp] 302 GET >> /?token=9646f700a842467835ef92b578ebef632e86a326a85e828b (127.0.0.1) 1.53ms >> [I 08:54:56.520 NotebookApp] Kernel started: >> d273c9d9-80cb-45a6-a336-b3562f294b26, name: sagemath >> >> /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/cysignals/signals.cpython-38-x86_64-linux-gnu.so(+0x8bb8)[0x7faa181e6bb8] >> /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/cysignals/signals.cpython-38-x86_64-linux-gnu.so(+0x8c58)[0x7faa181e6c58] >> /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/cysignals/signals.cpython-38-x86_64-linux-gnu.so(+0xc89d)[0x7faa181ea89d] >> /lib/x86_64-linux-gnu/libpthread.so.0(+0x12730)[0x7faa1cb3b730] >> /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x10b)[0x7faa1c8107bb] >> /lib/x86_64-linux-gnu/libc.so.6(abort+0x121)[0x7faa1c7fb535] >> /lib/x86_64-linux-gnu/libgcc_s.so.1(+0x3358)[0x7faa1a2f8358] >> /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/matplotlib/ft2font.cpython-38-x86_64-linux-gnu.so(+0x7a62)[0x7fa87edd6a62] >> /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/matplotlib/ft2font.cpython-38-x86_64-linux-gnu.so(_ZN7FT2FontC1ER13FT_Open_Args_l+0x22b)[0x7fa87edda23b] >> /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/matplotlib/ft2font.cpython-38-x86_64-linux-gnu.so(+0xd35f)[0x7fa87eddc35f] >> >> >> I’d say it is trying to open a font file to which it has no right. >> >> François >> >> > On 13/11/2020, at 9:54 PM, 'jonatha...@googlemail.com' via sage-devel >> > wrote: >> > >> > Dear all, >> > >> > the jupyter notebook crashes when trying to plot unbounded polyhedra, e.g.: >> > >> > P = Polyhedron(ieqs=[(0,1,0)]) >> > P.show() >> > >> > Bounded polyhedra seem to work fine, but also plotting of the face >> > lattice, a FiniteLatticePoset, fails (even for the cube). >> > >> > The crash appears to be deterministic, but only users other than the >> > owner. (I changed the permissions to 777 inbetween, this does not seem to >> > be the issue.) >> > >> > This happens on a 9.2. install, but also on a 9.1beta5 install on a >> > different machine (both debian buster). >> > >> > It does work for prebuilt binaries (9.2 and 9.1). >> > >> > Here are the system packages picked up: (* are those that also are picked >> > up for the 9.1beta5 with the same problem). >> > >> > boost-1_66_0: using system package; SPKG will not be installed >> > boost_cropped-1.66.0.p0: using system package; SPKG will not be installed >> > *bzip2-1.0.6-20150304.p0: using system package; SPKG will not be installed >> > *cmake-3.18.2: using system package; SPKG will not be installed >> > *curl-7.62.0.p0: using system package; SPKG will not be installed >> > *gcc-9.2.0: using system package; SPKG will not be installed >> > gfan-0.6.2.p1: using system package; SPKG will not be installed >> > *gfortran-9.2.0: using system package; SPKG will not be installed >> > *git-2.11.0: using system package; SPKG will not be installed >> > *gmp-6.1.2: using system package; SPKG will not be installed >> > *iconv-1.15: using system package; SPKG will not be installed >> > *mpfr-4.0.1.p0: using system package; SPKG will not be installed >> > *mpir-3.0.0-644faf502c56f97d9accd301965fc57d6ec70868.p0:using system >> > package; SPKG will not be installed >> > *ncurses-6.0.p0: using system package; SPKG will not be installed >> > *ninja_build-1.8.2: using system package; SPKG will not be installed >> > pandoc-none: using system package; SPKG will not be installed >> > *patch-2.7.5: using system package; SPKG will not be installed >> > *pcre-8.40.p2: using system package; SPKG will not be installed >> > *perl_term_readline_gnu-1.35: using system package; SPKG will not be >> > installed >> > *pkgconf-0.9.7.p2: using system package; SPKG will not be installed >> > *readline-8.0: using system package; SPKG will not be installed >> >
Re: [sage-devel] Jupyter notebook crashes with multiusers
Thank you François. I was doubtful that your answer would help, but it did finally after some googling. I had to run import matplotlib.font_manager matplotlib.font_manager._rebuild() At least on the 9.2 install that did help and once my user had those fonts installed in home (believe this is what happened) then it also fixed it on other machines with the same install, but not with the 9.1beta5. Must be a different problem there. I hope my solution also works for the students (maybe the fix can also be applied in the jupyter notebook from the start, which would be super nice). Jonathan François Bissey schrieb am Freitag, 13. November 2020 um 10:34:05 UTC+1: > The top of your crash log is interesting, especially with the context you > give it. > > [I 08:54:47.064 NotebookApp] 302 GET > /?token=9646f700a842467835ef92b578ebef632e86a326a85e828b (127.0.0.1) 1.53ms > [I 08:54:56.520 NotebookApp] Kernel started: > d273c9d9-80cb-45a6-a336-b3562f294b26, name: sagemath > > /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/cysignals/ > signals.cpython-38-x86_64-linux-gnu.so(+0x8bb8)[0x7faa181e6bb8] > /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/cysignals/ > signals.cpython-38-x86_64-linux-gnu.so(+0x8c58)[0x7faa181e6c58] > /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/cysignals/ > signals.cpython-38-x86_64-linux-gnu.so(+0xc89d)[0x7faa181ea89d] > /lib/x86_64-linux-gnu/libpthread.so.0(+0x12730)[0x7faa1cb3b730] > /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x10b)[0x7faa1c8107bb] > /lib/x86_64-linux-gnu/libc.so.6(abort+0x121)[0x7faa1c7fb535] > /lib/x86_64-linux-gnu/libgcc_s.so.1(+0x3358)[0x7faa1a2f8358] > /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/matplotlib/ > ft2font.cpython-38-x86_64-linux-gnu.so(+0x7a62)[0x7fa87edd6a62] > /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/matplotlib/ > ft2font.cpython-38-x86_64-linux-gnu.so > (_ZN7FT2FontC1ER13FT_Open_Args_l+0x22b)[0x7fa87edda23b] > /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/matplotlib/ > ft2font.cpython-38-x86_64-linux-gnu.so(+0xd35f)[0x7fa87eddc35f] > > > I’d say it is trying to open a font file to which it has no right. > > François > > > On 13/11/2020, at 9:54 PM, 'jonatha...@googlemail.com' via sage-devel < > sage-...@googlegroups.com> wrote: > > > > Dear all, > > > > the jupyter notebook crashes when trying to plot unbounded polyhedra, > e.g.: > > > > P = Polyhedron(ieqs=[(0,1,0)]) > > P.show() > > > > Bounded polyhedra seem to work fine, but also plotting of the face > lattice, a FiniteLatticePoset, fails (even for the cube). > > > > The crash appears to be deterministic, but only users other than the > owner. (I changed the permissions to 777 inbetween, this does not seem to > be the issue.) > > > > This happens on a 9.2. install, but also on a 9.1beta5 install on a > different machine (both debian buster). > > > > It does work for prebuilt binaries (9.2 and 9.1). > > > > Here are the system packages picked up: (* are those that also are > picked up for the 9.1beta5 with the same problem). > > > > boost-1_66_0: using system package; SPKG will not be installed > > boost_cropped-1.66.0.p0: using system package; SPKG will not be installed > > *bzip2-1.0.6-20150304.p0: using system package; SPKG will not be > installed > > *cmake-3.18.2: using system package; SPKG will not be installed > > *curl-7.62.0.p0: using system package; SPKG will not be installed > > *gcc-9.2.0: using system package; SPKG will not be installed > > gfan-0.6.2.p1: using system package; SPKG will not be installed > > *gfortran-9.2.0: using system package; SPKG will not be installed > > *git-2.11.0: using system package; SPKG will not be installed > > *gmp-6.1.2: using system package; SPKG will not be installed > > *iconv-1.15: using system package; SPKG will not be installed > > *mpfr-4.0.1.p0: using system package; SPKG will not be installed > > *mpir-3.0.0-644faf502c56f97d9accd301965fc57d6ec70868.p0:using system > package; SPKG will not be installed > > *ncurses-6.0.p0: using system package; SPKG will not be installed > > *ninja_build-1.8.2: using system package; SPKG will not be installed > > pandoc-none: using system package; SPKG will not be installed > > *patch-2.7.5: using system package; SPKG will not be installed > > *pcre-8.40.p2: using system package; SPKG will not be installed > > *perl_term_readline_gnu-1.35: using system package; SPKG will not be > installed > > *pkgconf-0.9.7.p2: using system package; SPKG will not be installed > > *readline-8.0: using system package; SPKG will not be installed > > *xz-5.2.2.p0: using system package; SPKG will not be installed > > *zlib-1.2.11.p0: using system package; SPKG will not be installed > > > > Does anyone know what might be the problem? > > > > In the section for installinging sagemath for multiusers there is no hint > >
Re: [sage-devel] Jupyter notebook crashes with multiusers
The top of your crash log is interesting, especially with the context you give it. [I 08:54:47.064 NotebookApp] 302 GET /?token=9646f700a842467835ef92b578ebef632e86a326a85e828b (127.0.0.1) 1.53ms [I 08:54:56.520 NotebookApp] Kernel started: d273c9d9-80cb-45a6-a336-b3562f294b26, name: sagemath /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/cysignals/signals.cpython-38-x86_64-linux-gnu.so(+0x8bb8)[0x7faa181e6bb8] /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/cysignals/signals.cpython-38-x86_64-linux-gnu.so(+0x8c58)[0x7faa181e6c58] /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/cysignals/signals.cpython-38-x86_64-linux-gnu.so(+0xc89d)[0x7faa181ea89d] /lib/x86_64-linux-gnu/libpthread.so.0(+0x12730)[0x7faa1cb3b730] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x10b)[0x7faa1c8107bb] /lib/x86_64-linux-gnu/libc.so.6(abort+0x121)[0x7faa1c7fb535] /lib/x86_64-linux-gnu/libgcc_s.so.1(+0x3358)[0x7faa1a2f8358] /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/matplotlib/ft2font.cpython-38-x86_64-linux-gnu.so(+0x7a62)[0x7fa87edd6a62] /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/matplotlib/ft2font.cpython-38-x86_64-linux-gnu.so(_ZN7FT2FontC1ER13FT_Open_Args_l+0x22b)[0x7fa87edda23b] /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/matplotlib/ft2font.cpython-38-x86_64-linux-gnu.so(+0xd35f)[0x7fa87eddc35f] I’d say it is trying to open a font file to which it has no right. François > On 13/11/2020, at 9:54 PM, 'jonatha...@googlemail.com' via sage-devel > wrote: > > Dear all, > > the jupyter notebook crashes when trying to plot unbounded polyhedra, e.g.: > > P = Polyhedron(ieqs=[(0,1,0)]) > P.show() > > Bounded polyhedra seem to work fine, but also plotting of the face lattice, a > FiniteLatticePoset, fails (even for the cube). > > The crash appears to be deterministic, but only users other than the owner. > (I changed the permissions to 777 inbetween, this does not seem to be the > issue.) > > This happens on a 9.2. install, but also on a 9.1beta5 install on a different > machine (both debian buster). > > It does work for prebuilt binaries (9.2 and 9.1). > > Here are the system packages picked up: (* are those that also are picked up > for the 9.1beta5 with the same problem). > > boost-1_66_0:using system package; SPKG will > not be installed > boost_cropped-1.66.0.p0: using system package; SPKG will > not be installed > *bzip2-1.0.6-20150304.p0: using system package; SPKG will > not be installed > *cmake-3.18.2:using system package; SPKG will > not be installed > *curl-7.62.0.p0: using system package; SPKG will > not be installed > *gcc-9.2.0: using system package; SPKG will > not be installed > gfan-0.6.2.p1: using system package; SPKG will > not be installed > *gfortran-9.2.0: using system package; SPKG will > not be installed > *git-2.11.0: using system package; SPKG will > not be installed > *gmp-6.1.2: using system package; SPKG will > not be installed > *iconv-1.15: using system package; SPKG will > not be installed > *mpfr-4.0.1.p0: using system package; SPKG will > not be installed > *mpir-3.0.0-644faf502c56f97d9accd301965fc57d6ec70868.p0:using system package; > SPKG will not be installed > *ncurses-6.0.p0: using system package; SPKG will > not be installed > *ninja_build-1.8.2: using system package; SPKG will > not be installed > pandoc-none: using system package; SPKG will > not be installed > *patch-2.7.5: using system package; SPKG will > not be installed > *pcre-8.40.p2:using system package; SPKG will > not be installed > *perl_term_readline_gnu-1.35: using system package; SPKG will > not be installed > *pkgconf-0.9.7.p2:using system package; SPKG will > not be installed > *readline-8.0:using system package; SPKG will > not be installed > *xz-5.2.2.p0: using system package; SPKG will > not be installed > *zlib-1.2.11.p0: using system package; SPKG will > not be installed > > Does anyone know what might be the problem? > > In the section for installinging sagemath for multiusers there is no hint > https://doc.sagemath.org/html/en/installation/source.html#id11 > > The full config.log and the crash report are attached. > > Thank you, > > Jonathan > > > -- > You received
