Fatal error: Uncaught Error: Class "Symfony\Bundle\FrameworkBundle\Secrets\AbstractVault" not found in /home/ldt/public_html/canvas/udoit/vendor/symfony/framework-bundle/Secrets/SodiumVault.php:24 Stack trace: #0 {main} thrown in /home/ldt/public_html/canvas/udoit/vendor/symfony/framework-bundle/Secrets/SodiumVault.php on line 24