Failed to connect to Mir: Failed to connect to server socket: No such file or directory Unable to init server: Could not connect: Connection refused Failed to connect to Mir: Failed to connect to server socket: No such file or directory Unable to init server: Could not connect: Connection refused (gcm-picker:12370): Gtk-WARNING **: cannot open display:

Usage: gcm-picker [OPTION...] GNOME Color Manager Color Picker Help Options: -h, --help Show help options --help-all Show all help options --help-gtk Show GTK+ Options Application Options: -p, --parent-window Set the parent window to make this modal -v, --verbose Show debugging information for all files --display=DISPLAY X display to use