Does the file /usr/share/locale/all_languages exists?
If so, please attach it, then install the package debsums and run `debsums -c`, also attach the output of the command.
If not, please run `sudo apt-get install --reinstall kdelibs5-data` and check whether that brings back the file and restores expected behavior.
Does the file /usr/share/ locale/ all_languages exists?
If so, please attach it, then install the package debsums and run `debsums -c`, also attach the output of the command.
If not, please run `sudo apt-get install --reinstall kdelibs5-data` and check whether that brings back the file and restores expected behavior.