Fatal error: Uncaught Error: Call to undefined function Automattic\WooCommerce\Blocks\StoreApi\Schemas\rest_get_endpoint_args_for_schema() in /var/www/html/wp-content/plugins/woocommerce/packages/woocommerce-blocks/src/StoreApi/Schemas/AbstractSchema.php:259 Stack trace: #0 /var/www/html/wp-content/plugins/woocommerce/packages/woocommerce-blocks/src/StoreApi/Routes/CartCoupons.php(38): Automattic\WooCommerce\Blocks\StoreApi\Schemas\AbstractSchema->get_endpoint_args_for_item_schema('POST') #1 /var/www/html/wp-content/plugins/woocommerce/packages/woocommerce-blocks/src/StoreApi/RoutesController.php(62): Automattic\WooCommerce\Blocks\StoreApi\Routes\CartCoupons->get_args() #2 /var/www/html/wp-content/plugins/woocommerce/packages/woocommerce-blocks/src/RestApi.php(46): Automattic\WooCommerce\Blocks\StoreApi\RoutesController->register_routes() #3 /var/www/html/wp-includes/class-wp-hook.php(287): Automattic\WooCommerce\Blocks\RestApi->register_rest_routes(Object(WP_REST_Server)) #4 /var/www/html/wp-includes/class-wp-hook.php(31 in /var/www/html/wp-content/plugins/woocommerce/packages/woocommerce-blocks/src/StoreApi/Schemas/AbstractSchema.php on line 259