Fatal error: Uncaught Error: Class 'Symfony\Component\Templating\Helper\Helper' not found in /home/srv1clbr/public_html/sport43app/vendor/symfony/templating/Helper/SlotsHelper.php:19 Stack trace: #0 {main} thrown in /home/srv1clbr/public_html/sport43app/vendor/symfony/templating/Helper/SlotsHelper.php on line 19