sage -upgrade is obsolete and should be removed. It's better to install a new version from source.
On Sat, Apr 4, 2020 at 12:45 AM Ethan Lin <linethan0...@gmail.com> wrote: > > Somehow I can seem to upgrade sage with the sage -upgrade command it gives me > this error: error: cannot open .git/FETCH_HEAD: Permission denied > > -- > 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/da1ada5d-249b-4081-9353-7c990ca6f433%40googlegroups.com. -- 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/CAAWYfq3Tu1E7D4%2BgL3RQNkHeFe0hgRhHQ_soVTamtm_LArne8g%40mail.gmail.com.