Fatal error: Uncaught Error: Interface "Automattic\WooCommerce\Vendor\League\Container\Argument\ClassNameInterface" not found in /users/laufgruppe-lvb/www/wordpress/wp-content/plugins/woocommerce/lib/packages/League/Container/Argument/ClassName.php:5 Stack trace: #0 {main} thrown in /users/laufgruppe-lvb/www/wordpress/wp-content/plugins/woocommerce/lib/packages/League/Container/Argument/ClassName.php on line 5