Fatal error: Uncaught Error: Class 'Symfony\Component\VarDumper\Caster\EnumStub' not found in /var/www/up.tantal-metall.com/yii_up/vendor/symfony/var-dumper/Caster/FrameStub.php:19 Stack trace: #0 {main} thrown in /var/www/up.tantal-metall.com/yii_up/vendor/symfony/var-dumper/Caster/FrameStub.php on line 19