Fatal error: Declaration of Automattic\WooCommerce\Internal\DependencyManagement\ExtendedContainer::add(string $class_name, $concrete = NULL, ?bool $shared = NULL): League\Container\Definition\DefinitionInterface must be compatible with League\Container\ContainerInterface::add($alias, $concrete = NULL, $share = false) in /www/htdocs/w00d6edc/seytransfer.meerzeitreisen.de/wp-content/plugins/woocommerce/src/Internal/DependencyManagement/ExtendedContainer.php on line 18