Fatal error: Uncaught Error: Class "Symfony\Component\Config\Loader\FileLoader" not found in /home/ldt/public_html/canvas/udoit/vendor/symfony/config/Definition/Loader/DefinitionFileLoader.php:27 Stack trace: #0 {main} thrown in /home/ldt/public_html/canvas/udoit/vendor/symfony/config/Definition/Loader/DefinitionFileLoader.php on line 27