lightdm-gtk-greeter-settings-1.2.2-alt1.noarch	freedesktop-categories	warn	Menu-related Additional Categories (http://standards.freedesktop.org/menu-spec/latest/apa.html) not found in /usr/share/applications/lightdm-gtk-greeter-settings.desktop. Please add it or report a bug against this test if you already have registered one (not including menu unrelated ones as Core or Qt).; 
lightdm-gtk-greeter-settings-1.2.2-alt1.noarch	freedesktop-desktop	info	desktop-file-validate utility printed the following message(s): /usr/share/applications/lightdm-gtk-greeter-settings.desktop: hint: value "GNOME;GTK;Settings;System;Utility;X-XFCE-SettingsDialog;X-XFCE-SystemSettings;" for key "Categories" in group "Desktop Entry" contains more than one main category; application might appear more than once in the application menu; /usr/share/applications/lightdm-gtk-greeter-settings.desktop: hint: value "GNOME;GTK;Settings;System;Utility;X-XFCE-SettingsDialog;X-XFCE-SystemSettings;" for key "Categories" in group "Desktop Entry" contains more than one main category; application might appear more than once in the application menu;