Install libgarcon-common by entering the following commands in the terminal:
sudo apt update sudo apt install libgarcon-common
Description:
common files for libgarcon menu implementation
garcon is a menu implementation that is compliant with the Desktop Menu Specification of freedesktop.org . This package contains common files like desktop-directories and menu file.
Homepage: http://www.xfce.org/
Version: 0.6.1-2
Section: universe/libs