Fatal error: Uncaught Error: Call to undefined function timeline_express_tax_array() in /var/www/vhosts/footy-boots.com/public_html/wp-content/plugins/timeline-express/lib/classes/class-timeline-express-public.php:201 Stack trace: #0 /var/www/vhosts/footy-boots.com/public_html/wp-includes/class-wp-hook.php(286): Timeline_Express_Public->timeline_express_filter_categories(Array, false) #1 /var/www/vhosts/footy-boots.com/public_html/wp-includes/plugin.php(203): WP_Hook->apply_filters(Array, Array) #2 /var/www/vhosts/footy-boots.com/public_html/wp-includes/category-template.php(144): apply_filters('the_category_li...', Array, false) #3 /var/www/vhosts/footy-boots.com/public_html/wp-includes/category-template.php(250): get_the_category_list(', ', '', false) #4 /var/www/vhosts/footy-boots.com/public_html/wp-content/themes/simplemag/inc/slide-dock.php(53): the_category(', ') #5 /var/www/vhosts/footy-boots.com/public_html/wp-includes/template.php(690): require('/var/www/vhosts...') #6 /var/www/vhosts/footy-boots.com/public_html/ in /var/www/vhosts/footy-boots.com/public_html/wp-content/plugins/timeline-express/lib/classes/class-timeline-express-public.php on line 201