Fatal error: Uncaught Error: Class 'Symfony\Component\Templating\Helper\Helper' not found in /home/eberhardschwarze/public_html/vendor/knplabs/knp-time-bundle/Knp/Bundle/TimeBundle/Templating/Helper/TimeHelper.php:10 Stack trace: #0 {main} thrown in /home/eberhardschwarze/public_html/vendor/knplabs/knp-time-bundle/Knp/Bundle/TimeBundle/Templating/Helper/TimeHelper.php on line 10