Fatal error: Uncaught Error: Class "Automattic\WooCommerce\StoreApi\Routes\V1\AbstractCartRoute" not found in /usr/home/taiyang3690/domains/chinafastener.site/public_html/wp-content/plugins/woocommerce/src/StoreApi/Routes/V1/CartExtensions.php:9
Stack trace:
#0 {main}
  thrown in /usr/home/taiyang3690/domains/chinafastener.site/public_html/wp-content/plugins/woocommerce/src/StoreApi/Routes/V1/CartExtensions.php on line 9