Please remove the following packages: https://aur.archlinux.org/packages/antlr3.5/ <https://aur.archlinux.org/packages/antlr3.5/>https://aur.archlinux.org/packages/antlr3/ Both of them provide the same thing and can be replaced by the package in [extra]: https://www.archlinux.org/packages/extra/any/java-antlr3/ -- With regards, Polovtcev Alexander