Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\Bundle\Bundle" not found in /var/www/crm_killing_ninja/vendor/scheb/2fa-bundle/SchebTwoFactorBundle.php:20 Stack trace: #0 {main} thrown in /var/www/crm_killing_ninja/vendor/scheb/2fa-bundle/SchebTwoFactorBundle.php on line 20