Fatal error: Declaration of FeedWordPress_Walker_Category_Checklist::start_el(&$output, $category, $depth, $args) must be compatible with Walker_Category_Checklist::start_el(&$output, $data_object, $depth = 0, $args = [], $current_object_id = 0) in /home/sfernseb/subdomains/gulou/wp-content/plugins/feedwordpress/feedwordpress-walker-category-checklist.class.php on line 31