John, Sorry, you're right, it is Mac OS X High Sierra, and I installed Sage.app by downloading the app from the sage math web server.
I also run Sage on another Mac (beta version of Mojave) without trouble. Thanks! On Friday, August 31, 2018 at 1:30:35 PM UTC-4, John H Palmieri wrote: > > Please tell us your platform (OS X, I presume, but which version of the > operating system?) and how you installed Sage. > > > On Friday, August 31, 2018 at 9:39:31 AM UTC-7, Ron Bannon wrote: >> >> appleadminsimac:~ appleadmin$ >> /Applications/SageMath-8.3.app/Contents/Resources/sage/sage; exit >> >> ┌────────────────────────────────────────────────────────────────────┐ >> >> │ SageMath version 8.3, Release Date: 2018-08-03 │ >> >> │ Type "notebook()" for the browser-based notebook interface. │ >> >> │ Type "help()" for help. │ >> >> └────────────────────────────────────────────────────────────────────┘ >> >> sage: h(x) = (x^2 + x - 2)/(x-4) >> >> sage: plot(h(x), xmin=-3, xmax=8, ymin=-30, ymax=50) >> >> ------------------------------------------------------------------------ >> >> (no backtrace available) >> >> ------------------------------------------------------------------------ >> >> Unhandled SIGILL: An illegal instruction occurred. >> >> This probably occurred because a *compiled* module has a bug >> >> in it and is not properly wrapped with sig_on(), sig_off(). >> >> Python will now terminate. >> >> ------------------------------------------------------------------------ >> >> Illegal instruction: 4 >> >> logout >> >> Saving session... >> >> ...copying shared history... >> >> ...saving history...truncating history files... >> >> ...completed. >> >> >> [Process completed] >> > -- 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 post to this group, send email to sage-support@googlegroups.com. Visit this group at https://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
