Guillaume Alaux wrote: To circumvent a conflicting files issue, manual intervention is required **only if package `java-common` is installed**. This can be checked with the following command: $ pacman -Q java-common java-common ... If so, please run the following **prior** to upgrading: # archlinux-java unset # pacman -Sydd --asdeps java-runtime-common :: java-runtime-common and java-common are in conflict. Remove java-common? [y/N] y # archlinux-java fix You can then go ahead and upgrade: # pacman -Su Please note that new package [`java-runtime-common`][1] does **not** use nor support forcing `JAVA_HOME` as former package `java-common` did. See the [Java wiki page][2] for more info. [1]: https://www.archlinux.org/packages/extra/any/java-common/ [2]: https://wiki.archlinux.org/index.php/Java URL: https://www.archlinux.org/news/java-users-manual-intervention-required-befor...