MarsSeed [1] filed a deletion request for plasma-mediacenter [2]: Orphaned package, dropped from Arch in 2020. KDE has migrated, then inactivated its source repo. This application was developed for KDE Plasma 4 and was only maintained until KDE Plasma 5.7. (Current Plasma version is 5.24.*) Last release was in 2016. It was reported broken already as of 2018 (on Plasma 5.12 / 5.13): https://www.kdedigest.com/2018/03/plasma-media-center-has-gone-silent- and.html KDE has moved on to a new replacement project which is actively being developed: https://plasma-bigscreen.org/ Safe to delete this broken, orphaned, discontinued application package. Nothing in AUR depends on it. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/plasma-mediacenter/