eolianoe [1] filed a deletion request for java-antlr4 [2]: Duplicate of antlr4 in [extra] [a] [a] https://www.archlinux.org/packages/extra/any/antlr4/ [1] https://aur.archlinux.org//account/eolianoe/ [2] https://aur.archlinux.org//pkgbase/java-antlr4/