Yes, an error presents only in command line. It disappears only then the repository is deactivated and the package libreoffice-l10n-xx is not installed. After this package installing we'll have an error again. One string with an error - seems it's because only one package libreoffice-l10n-xx will be installed. And after activating the repository we'll get many strings with the same error, `cause there are many versions of libreoffice-l10n-xx for different languages in repository.
Yes, an error presents only in command line. It disappears only then the repository is deactivated and the package libreoffice-l10n-xx is not installed. After this package installing we'll have an error again. One string with an error - seems it's because only one package libreoffice-l10n-xx will be installed. And after activating the repository we'll get many strings with the same error, `cause there are many versions of libreoffice-l10n-xx for different languages in repository.