Fatal error: Declaration of Dhii\Di\CompositeContainer::has($id) must be compatible with Psr\Container\ContainerInterface::has(string $id): bool in /srv/users/pilot/apps/s1-seattlemetromagazine-com/public/wp-content/plugins/wp-rss-aggregator/v4/vendor/dhii/di/src/CompositeContainer.php on line 46