Fatal error: Uncaught Error: Call to undefined function add_action() in /home/antenaserwis/public_html/satserwis/wp-content/plugins/ithemes-security-pro/core/modules/notification-center/class-notification-center.php:565
Stack trace:
#0 /home/antenaserwis/public_html/satserwis/wp-content/plugins/ithemes-security-pro/core/modules/notification-center/active.php(6): ITSEC_Notification_Center->run()
#1 {main}
thrown in /home/antenaserwis/public_html/satserwis/wp-content/plugins/ithemes-security-pro/core/modules/notification-center/class-notification-center.php on line 565