Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DependencyInjection\Extension" not found in /home/fotonoma/public_html/wallabag/vendor/php-http/httplug-bundle/src/DependencyInjection/HttplugExtension.php:41 Stack trace: #0 {main} thrown in /home/fotonoma/public_html/wallabag/vendor/php-http/httplug-bundle/src/DependencyInjection/HttplugExtension.php on line 41