Fatal error: Uncaught Error: Call to undefined function wp_is_block_theme() in /home/maasadmin/w.maasinc.com/wp-content/plugins/woocommerce/includes/customizer/class-wc-shop-customizer.php:957 Stack trace: #0 /home/maasadmin/w.maasinc.com/wp-content/plugins/woocommerce/includes/class-woocommerce.php(664): include_once() #1 /home/maasadmin/w.maasinc.com/wp-content/plugins/woocommerce/includes/class-woocommerce.php(238): WooCommerce->includes() #2 /home/maasadmin/w.maasinc.com/wp-content/plugins/woocommerce/includes/class-woocommerce.php(157): WooCommerce->__construct() #3 /home/maasadmin/w.maasinc.com/wp-content/plugins/woocommerce/woocommerce.php(47): WooCommerce::instance() #4 /home/maasadmin/w.maasinc.com/wp-content/plugins/woocommerce/woocommerce.php(62): WC() #5 /home/maasadmin/w.maasinc.com/wp-settings.php(388): include_once('/home/maasadmin...') #6 /home/maasadmin/w.maasinc.com/wp-config.php(90): require_once('/home/maasadmin...') #7 /home/maasadmin/w.maasinc.com/wp-load.php(37): require_once('/home/maasadmin...') # in /home/maasadmin/w.maasinc.com/wp-content/plugins/woocommerce/includes/customizer/class-wc-shop-customizer.php on line 957