Fatal error: Uncaught Error: Class "Automattic\WooCommerce\EmailEditor\UnexpectedValueException" not found in /var/www/html1/wp-content/plugins/woocommerce/packages/email-editor/src/Validator/class-validation-exception.php:17 Stack trace: #0 {main} thrown in /var/www/html1/wp-content/plugins/woocommerce/packages/email-editor/src/Validator/class-validation-exception.php on line 17