As per the instructions in the link below, https://wiki.archlinux.org/index.php/Desktop_notifications#Libnotify
If we create "/usr/share/dbus-1/services/org.freedesktop.Notifications.service" with the content below, this bug can be closed. [D-BUS Service] Name=org.freedesktop.Notifications Exec=/usr/lib/notification-daemon/notification-daemon
