ljmf00 [1] filed a deletion request for osx-arc-shadow [2]: This package is clearly unmaintained, can't be built due to broken links and alternatives are maintained and suggested by the maintainer in comments. I don't see a reason for broken packages like this, existing. [1] https://aur.archlinux.org/account/ljmf00/ [2] https://aur.archlinux.org/pkgbase/osx-arc-shadow/