Fatal error: Uncaught Error: Class 'WC_Shipping_Method' not found in /var/www/html/codinter/c54935.sgvps.net/ifexport.com/public_html/wp-content/plugins/flexible-shipping-ups/vendor_prefixed/wpdesk/wp-woocommerce-shipping/src/WooCommerceShipping/ShippingMethod.php:28 Stack trace: #0 /var/www/html/codinter/c54935.sgvps.net/ifexport.com/public_html/wp-content/plugins/flexible-shipping-ups/vendor/composer/ClassLoader.php(582): include() #1 /var/www/html/codinter/c54935.sgvps.net/ifexport.com/public_html/wp-content/plugins/flexible-shipping-ups/vendor/composer/ClassLoader.php(433): Composer\Autoload\{closure}() #2 [internal function]: Composer\Autoload\ClassLoader->loadClass() #3 /var/www/html/codinter/c54935.sgvps.net/ifexport.com/public_html/wp-content/plugins/flexible-shipping-ups/vendor_prefixed/wpdesk/wp-ups-shipping-method/src/WooCommerceShipping/Ups/UpsShippingMethod.php(21): spl_autoload_call() #4 /var/www/html/codinter/c54935.sgvps.net/ifexport.com/public_html/wp-content/plugins/flexible-shipping-ups/vendor/composer/ in /var/www/html/codinter/c54935.sgvps.net/ifexport.com/public_html/wp-content/plugins/flexible-shipping-ups/vendor_prefixed/wpdesk/wp-woocommerce-shipping/src/WooCommerceShipping/ShippingMethod.php on line 28