Fatal error: Uncaught Error: Call to undefined function wc_get_cart_url() in /home/ws/public_html/wp-content/plugins/woocommerce-direct-checkout/includes/install.php:50 Stack trace: #0 /home/ws/public_html/wp-content/plugins/woocommerce-direct-checkout/includes/install.php(10): QLWCDC_Install::import_old_settings() #1 /home/ws/public_html/wp-content/plugins/woocommerce-direct-checkout/includes/install.php(15): QLWCDC_Install->__construct() #2 /home/ws/public_html/wp-content/plugins/woocommerce-direct-checkout/includes/install.php(103): QLWCDC_Install::instance() #3 /home/ws/public_html/wp-content/plugins/woocommerce-direct-checkout/includes/qlwcdc.php(9): include_once('/home/ws/public...') #4 /home/ws/public_html/wp-content/plugins/woocommerce-direct-checkout/includes/qlwcdc.php(19): QLWCDC->__construct() #5 /home/ws/public_html/wp-content/plugins/woocommerce-direct-checkout/includes/qlwcdc.php(62): QLWCDC::instance() #6 /home/ws/public_html/wp-content/plugins/woocommerce-direct-checkout/woocommerce-direct-checkout.php(56 in /home/ws/public_html/wp-content/plugins/woocommerce-direct-checkout/includes/install.php on line 50