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