Fatal error: Uncaught Error: Interface "Interop\Container\ContainerInterface" not found in /srv/www/cntait.org/www/site.tree/public/wp-content/plugins/wp-rss-aggregator/src/Container/WpFilterContainer.php:13 Stack trace: #0 {main} thrown in /srv/www/cntait.org/www/site.tree/public/wp-content/plugins/wp-rss-aggregator/src/Container/WpFilterContainer.php on line 13