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