Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Dumper\Dumper" not found in /home/ldt/public_html/canvas/udoit/vendor/symfony/dependency-injection/Dumper/PhpDumper.php:53 Stack trace: #0 {main} thrown in /home/ldt/public_html/canvas/udoit/vendor/symfony/dependency-injection/Dumper/PhpDumper.php on line 53