Fatal error: Uncaught Error: Interface 'Symfony\Component\VarDumper\Dumper\DataDumperInterface' not found in /home/noct-c/www/tanakahashi/vendor/symfony/var-dumper/Dumper/AbstractDumper.php:22 Stack trace: #0 {main} thrown in /home/noct-c/www/tanakahashi/vendor/symfony/var-dumper/Dumper/AbstractDumper.php on line 22