Notifications are not working after migrating to check mk 2.0 raw edition. Noticing the below error related to livestatus in nagios.log . The nagios config files under /omd/sites/nagios/etc/nagios/conf.d are same in both versions.
 livestatus: Timeperiod cache not updated, there are no timeperiods (yet)
Please advise how to overcome this issue to send the notifications.