MarsSeed [1] filed a deletion request for eclipse-eclipsecolortheme [2]: EOL release from 2014. No longer compatible / usable with Eclipse of 2020+ versions. [a] [a]: http://github.com/eclipse-color-theme/eclipse-color- theme/issues/273#issuecomment-654548561 [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/eclipse-eclipsecolortheme/