Fatal error: Uncaught Error: Call to undefined function add_action() in /home/drapoza/public_html/wp-content/plugins/super-block-slider/includes/superblockslider_post_type.php:55 Stack trace: #0 {main} thrown in /home/drapoza/public_html/wp-content/plugins/super-block-slider/includes/superblockslider_post_type.php on line 55