Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DependencyInjection\Extension" not found in /home/fotonoma/public_html/wallabag/vendor/friendsofsymfony/rest-bundle/DependencyInjection/FOSRestExtension.php:38 Stack trace: #0 {main} thrown in /home/fotonoma/public_html/wallabag/vendor/friendsofsymfony/rest-bundle/DependencyInjection/FOSRestExtension.php on line 38