Fatal error: Uncaught Error: Class "Automattic\WooCommerce\Internal\RestApiControllerBase" not found in /var/www/html1/wp-content/plugins/woocommerce/src/Internal/Orders/OrderActionsRestController.php:20 Stack trace: #0 {main} thrown in /var/www/html1/wp-content/plugins/woocommerce/src/Internal/Orders/OrderActionsRestController.php on line 20