As a side note, you may wish to try the binary for Catalina, 10.15 is in the name. This one is really for people with older Macs.
> >> I have downloaded sage-9.1-OSX_10.11.6-x86_64.app.dmg >> <http://mirror.yandex.ru/mirrors/sage.math.washington.edu/osx/intel/sage-9.1-OSX_10.11.6-x86_64.app.dmg> >> on >> my mac desktop and then run it. Then I copied the resulting file (or >> directory ) whose name is >> Sage-Math 9.1 to Applications directory. However when I double click on >> it the mouse sign turns to a rotating colored cycle for a while and then >> nothing happenS. In my first trial I got an error message saying that mac >> does not recognize the publisher of the program. So I right clicked and >> choose open from the list. But it did not solve the problem. The program >> did not open even worse it somehow damaged the running procedure of >> computer. For example I could not shut down the system properly. Is there a >> way to fix this problem? >> > > Once you did the 1st run of sage, you cannot move the resulting tree. If > you want to have sage in Applications/, copy the installer there first. > > >> Best Wishes, >> >> Haydar >> >> >> -- >> 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/78148cab-5fdd-4b6b-bd38-c97c7c66b3b2%40googlegroups.com >> >> <https://groups.google.com/d/msgid/sage-support/78148cab-5fdd-4b6b-bd38-c97c7c66b3b2%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- 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/d02d2d17-37e5-4c0a-9684-3ef5b17a1708%40googlegroups.com.