Fatal error: Uncaught Error: Class "Automattic\WooCommerce\Blocks\Templates\AbstractTemplatePart" not found in C:\xampp\htdocs\wo\woocommerce\src\Blocks\Templates\ExternalProductAddToCartWithOptionsTemplate.php:11 Stack trace: #0 {main} thrown in C:\xampp\htdocs\wo\woocommerce\src\Blocks\Templates\ExternalProductAddToCartWithOptionsTemplate.php on line 11