Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DependencyInjection\Extension" not found in /home/fotonoma/public_html/wallabag/vendor/scheb/two-factor-bundle/DependencyInjection/SchebTwoFactorExtension.php:12 Stack trace: #0 {main} thrown in /home/fotonoma/public_html/wallabag/vendor/scheb/two-factor-bundle/DependencyInjection/SchebTwoFactorExtension.php on line 12