Fatal error: Uncaught Error: Call to undefined function add_action() in /var/www/noteswp.new/wp-content/plugins-backup/netbase-widgets-for-siteorigin-print/widgets/post_carousel/post-carousel-widget.php:2 Stack trace: #0 {main} thrown in /var/www/noteswp.new/wp-content/plugins-backup/netbase-widgets-for-siteorigin-print/widgets/post_carousel/post-carousel-widget.php on line 2