MarsSeed [1] filed a deletion request for jdk8-aarch64 [2]: Does not work on Arch Linux. Please ask the maintainer or AUR/jdk8 to add aarch64 sources.
[1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/jdk8-aarch64/
