To fix this bug, you should change 2 strings in file /usr/share/X11/locale/locale.dir:
-ru_RU.UTF-8/XLC_LOCALE ru_RU.UTF-8 -ru_RU.UTF-8/XLC_LOCALE: ru_RU.UTF-8
+en_US.UTF-8/XLC_LOCALE ru_RU.UTF-8 +en_US.UTF-8/XLC_LOCALE: ru_RU.UTF-8
Maybe there is another fix, but i think it's a real bug. There is no directory ru_RU.UTF-8 in /usr/share/X11/locale/
To fix this bug, you should change 2 strings in file /usr/share/ X11/locale/ locale. dir:
-ru_RU. UTF-8/XLC_ LOCALE ru_RU.UTF-8 UTF-8/XLC_ LOCALE: ru_RU.UTF-8
-ru_RU.
+en_US. UTF-8/XLC_ LOCALE ru_RU.UTF-8 UTF-8/XLC_ LOCALE: ru_RU.UTF-8
+en_US.
Maybe there is another fix, but i think it's a real bug. There is no directory ru_RU.UTF-8 in /usr/share/ X11/locale/