Install cairo-dock-dbus-plug-in-interface-mono by entering the following commands in the terminal:
sudo apt update sudo apt install cairo-dock-dbus-plug-in-interface-mono
Description:
library of D-Bus interface for mono of Cairo-dock
A collection of official plug-ins and applets for cairo-dock. . This package provides library of Cairo-Dock D-Bus interface for mono
Homepage: http://www.glx-dock.org/
Version: 3.4.1-2build1
Section: universe/x11