Code:
/var/log/lightdm# grep -i error /var/log/lightdm/x-0-greeter.log
** (at-spi2-registryd:4142): WARNING **: Failed to register client: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files
I have this error in my lightdm log. Can anyone tell me how to fix it?