lxqt-admin-2.0.0-alt1.x86_64 freedesktop-desktop warn desktop-file-validate utility exited abnormally with the following message(s): /usr/share/applications/lxqt-admin-time.desktop: error: value "LXQt;Settings;DesktopSettings;Qt;" for key "Categories" in group "Desktop Entry" contains an unregistered value "LXQt"; values extending the format should start with "X-";