Fatal error: Uncaught Error: Call to undefined function add_filter() in /users/robiniffert95/www/gustavguns/wp-content/plugins/pelicula-core/inc/shortcodes/interactive-link-showcase/interactive-link-showcase.php:17 Stack trace: #0 {main} thrown in /users/robiniffert95/www/gustavguns/wp-content/plugins/pelicula-core/inc/shortcodes/interactive-link-showcase/interactive-link-showcase.php on line 17