Fatal error: Uncaught Error: Class "Twig\Extension\AbstractExtension" not found in /home/astechc1/public_html/vendor/doctrine/doctrine-bundle/Twig/DoctrineExtension.php:31 Stack trace: #0 {main} thrown in /home/astechc1/public_html/vendor/doctrine/doctrine-bundle/Twig/DoctrineExtension.php on line 31