Fatal error: Uncaught Error: Class 'Symfony\Component\VarDumper\Cloner\Stub' not found in /var/www/development/pixtask/vendor/symfony/var-dumper/Caster/EnumStub.php:21 Stack trace: #0 {main} thrown in /var/www/development/pixtask/vendor/symfony/var-dumper/Caster/EnumStub.php on line 21