Fatal error: Uncaught Error: Class 'Twig\Extension\AbstractExtension' not found in /home/soh-works/www/Stepup/vendor/doctrine/doctrine-bundle/Twig/DoctrineExtension.php:15 Stack trace: #0 {main} thrown in /home/soh-works/www/Stepup/vendor/doctrine/doctrine-bundle/Twig/DoctrineExtension.php on line 15