Fatal error: Uncaught Error: Call to undefined function wcs_get_users_subscriptions() in /srv/sites/collect/collect-wordpress/web/app/themes/collect/functions.php:1396 Stack trace: #0 /srv/sites/collect/collect-wordpress/web/app/themes/collect/templates/parts/header-mobile.php(35): get_user_active_subscription_plan_type() #1 /srv/sites/collect/collect-wordpress/web/wp/wp-includes/template.php(812): require('...') #2 /srv/sites/collect/collect-wordpress/web/wp/wp-includes/template.php(745): load_template() #3 /srv/sites/collect/collect-wordpress/web/wp/wp-includes/general-template.php(206): locate_template() #4 /srv/sites/collect/collect-wordpress/web/app/themes/collect/includes/hook.php(203): get_template_part() #5 /srv/sites/collect/collect-wordpress/web/wp/wp-includes/class-wp-hook.php(324): fioxen_header_mobile() #6 /srv/sites/collect/collect-wordpress/web/wp/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters() #7 /srv/sites/collect/collect-wordpress/web/wp/wp-includes/plugin.php(517): WP_Hook->do_action() #8 /srv/sites/collect/collect-wordpress/web/app/themes/collect/header-default.php(41): do_action() #9 /srv/sites/collect/collect-wordpress/web/wp/wp-includes/template.php(812): require('...') #10 /srv/sites/collect/collect-wordpress/web/wp/wp-includes/template.php(745): load_template() #11 /srv/sites/collect/collect-wordpress/web/wp/wp-includes/general-template.php(206): locate_template() #12 /srv/sites/collect/collect-wordpress/web/app/themes/collect/header.php(18): get_template_part() #13 /srv/sites/collect/collect-wordpress/web/wp/wp-includes/template.php(810): require_once('...') #14 /srv/sites/collect/collect-wordpress/web/wp/wp-includes/template.php(745): load_template() #15 /srv/sites/collect/collect-wordpress/web/wp/wp-includes/general-template.php(48): locate_template() #16 /srv/sites/collect/collect-wordpress/web/app/themes/collect/page.php(14): get_header() #17 /srv/sites/collect/collect-wordpress/web/wp/wp-includes/template-loader.php(106): include('...') #18 /srv/sites/collect/collect-wordpress/web/wp/wp-blog-header.php(19): require_once('...') #19 /srv/sites/collect/collect-wordpress/web/index.php(4): require('...') #20 {main} thrown in /srv/sites/collect/collect-wordpress/web/app/themes/collect/functions.php on line 1396