Fatal error: Uncaught Error: Class "Automattic\WooCommerce\StoreApi\Exceptions\StockAvailabilityException" not found in /home/hmstorb/www/wp-content+12/plugins/woocommerce/src/StoreApi/Exceptions/OutOfStockException.php:9 Stack trace: #0 {main} thrown in /home/hmstorb/www/wp-content+12/plugins/woocommerce/src/StoreApi/Exceptions/OutOfStockException.php on line 9