Fatal error: Uncaught Error: Call to undefined function create_function() in /customers/f/4/3/umbriainsight.it/httpd.www/wp-content/plugins/mt_post_carousel/inc/mt-posts-carousel-widget.php:181
Stack trace:
#0 /customers/f/4/3/umbriainsight.it/httpd.www/wp-content/plugins/mt_post_carousel/mt-posts-carousel.php(44): include_once()
#1 /customers/f/4/3/umbriainsight.it/httpd.www/wp-settings.php(360): include_once('/customers/f/4/...')
#2 /customers/f/4/3/umbriainsight.it/httpd.www/wp-config.php(96): require_once('/customers/f/4/...')
#3 /customers/f/4/3/umbriainsight.it/httpd.www/wp-load.php(37): require_once('/customers/f/4/...')
#4 /customers/f/4/3/umbriainsight.it/httpd.www/wp-blog-header.php(13): require_once('/customers/f/4/...')
#5 /customers/f/4/3/umbriainsight.it/httpd.www/index.php(17): require('/customers/f/4/...')
#6 {main}
  thrown in /customers/f/4/3/umbriainsight.it/httpd.www/wp-content/plugins/mt_post_carousel/inc/mt-posts-carousel-widget.php on line 181