Fatal error: Uncaught Error: Class "Symfony\Component\VarDumper\Cloner\VarCloner" not found in /home/www/swittelecom.com/test/laravel/vendor/psy/psysh/src/Psy/VarDumper/Cloner.php:21 Stack trace: #0 {main} thrown in /home/www/swittelecom.com/test/laravel/vendor/psy/psysh/src/Psy/VarDumper/Cloner.php on line 21