Fatal error: Uncaught Error: Class "Twig\Extension\AbstractExtension" not found in /home/ldt/public_html/canvas/udoit/vendor/symfony/webpack-encore-bundle/src/Twig/EntryFilesTwigExtension.php:19 Stack trace: #0 {main} thrown in /home/ldt/public_html/canvas/udoit/vendor/symfony/webpack-encore-bundle/src/Twig/EntryFilesTwigExtension.php on line 19