Fatal error: Declaration of tie_mega_menu_walker::display_element(WP_Post $element, array &$children_elements, int $max_depth, array $args = [], ?string &$output = null) must be compatible with Walker::display_element($element, &$children_elements, $max_depth, $depth, $args, &$output) in /home/wingersworldwide/public_html/wp-content/themes/sahifa/framework/functions/mega-menus.php on line 326