Thanks. Seems to not help.
pacman -Sy jdk-openjdk && pacman -Su give this error (after Y all packages):
error: failed to prepare transaction (could not satisfy dependencies)
:: removing kpeople breaks dependency 'kpeople' required by kpeoplevcard
:: removing kcontacts breaks dependency 'kcontacts' required by kpeoplevcard
sudo pacman -Syu kpeoplevcard and sudo pacman -Syuu give this error (after Y all packages):
error: failed to commit transaction (conflicting files)
glibc: /usr/lib/locale/C.utf8/LC_ADDRESS exists in filesystem
glibc: /usr/lib/locale/C.utf8/LC_COLLATE exists in filesystem
glibc: /usr/lib/locale/C.utf8/LC_CTYPE exists in filesystem
glibc: /usr/lib/locale/C.utf8/LC_IDENTIFICATION exists in filesystem
glibc: /usr/lib/locale/C.utf8/LC_MEASUREMENT exists in filesystem
glibc: /usr/lib/locale/C.utf8/LC_MESSAGES/SYS_LC_MESSAGES exists in filesystem
glibc: /usr/lib/locale/C.utf8/LC_MONETARY exists in filesystem
glibc: /usr/lib/locale/C.utf8/LC_NAME exists in filesystem
glibc: /usr/lib/locale/C.utf8/LC_NUMERIC exists in filesystem
glibc: /usr/lib/locale/C.utf8/LC_PAPER exists in filesystem
glibc: /usr/lib/locale/C.utf8/LC_TELEPHONE exists in filesystem
glibc: /usr/lib/locale/C.utf8/LC_TIME exists in filesystem
glibc-locales: /usr/lib/locale/aa_DJ.utf8/LC_ADDRESS exists in filesystem
[...]
Errors occurred, no packages were upgraded.
The […] is a thousand rows or so related to different languages for utf8.
edit: Can I just manually delete those files?