Fatal error: Uncaught Error: Class "Symfony\Component\VarDumper\Caster\ConstStub" not found in /home/mainwebsite/public_html/vendor/symfony/var-dumper/Caster/VirtualStub.php:14 Stack trace: #0 {main} thrown in /home/mainwebsite/public_html/vendor/symfony/var-dumper/Caster/VirtualStub.php on line 14