Fatal error: Uncaught Error: Call to undefined function add_filter() in /home/fooga/www/wp/wp-content/plugins/wp-views/embedded/inc/wpv-filter-query.php:41 Stack trace: #0 /home/fooga/www/wp/wp-content/plugins/wp-views/embedded/inc/wpv-filter-query.php(24): WPV_View_Post_Query->__construct() #1 /home/fooga/www/wp/wp-content/plugins/wp-views/embedded/inc/wpv-filter-query.php(736): WPV_View_Post_Query::get_instance() #2 {main} thrown in /home/fooga/www/wp/wp-content/plugins/wp-views/embedded/inc/wpv-filter-query.php on line 41