You may try this one as well https://github.com/sagemath/sage/pull/38659
though that might not save you if your platform has an unordinary setup. See "Troubleshooting" section for proper report of the installation issue on your system. Kwankyu -- 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/1c859be6-1b20-4b22-afea-9f87d760b548n%40googlegroups.com.