Perhaps it's some sort of certificate issue. If an up to date openssl has its certs improperly set up, it won't work, IMHO.
On Thu, 14 Mar 2019 19:51 John H Palmieri, <jhpalmier...@gmail.com> wrote: > I'm seeing the same failure on a Mac running the most recent OS X. I have > openssl 1.1.1a installed on this machine, and I see the error in Sage. Then > I did './sage -i openssl' and './sage -f python2', and I still see the > error. The Python 2 log file does not list ssl among the modules which were > not built, so it looks like it was built with ssl support. > > > > On Thursday, March 14, 2019 at 11:19:37 AM UTC-7, Volker Braun wrote: >> >> I'm guessing you run this on an oldish mac, those have an outdated >> openssl that doesn't support TLS12. More and more sites are switching that >> on. Building Sage's openssl should fix that. >> >> >> >> On Thursday, March 14, 2019 at 7:09:50 PM UTC+1, kcrisman wrote: >>> >>> This could be just me. But I am getting a lot of this when I try >>> running optional internet tests for e.g. src/sage/databases/oeis.py or >>> src/sage/symbolic/integration/external.py Internet clearly works if you >>> can read this message, but apparently it doesn't work from within Sage, >>> because I get this message when I try it in the Sage command line as well >>> with e.g. this command. Any ideas - do I need to rebuild Sage with >>> additional SSL support or something? That should be mentioned somewhere. >>> Thanks! >>> >>> - kcrisman >>> >>> w = oeis(7540) ; w >>> >>> URLError: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] >>> certificate verify failed (_ssl.c:726)> >>> >> -- > 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 post to this group, send email to sage-devel@googlegroups.com. > Visit this group at https://groups.google.com/group/sage-devel. > For more options, visit https://groups.google.com/d/optout. > -- 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 post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
