Fatal error: Uncaught Error: Interface 'Symfony\Component\VarDumper\Cloner\ClonerInterface' not found in /home2/cp805728/public_html/htoo/packages/symfony/var-dumper/Cloner/AbstractCloner.php:22 Stack trace: #0 {main} thrown in /home2/cp805728/public_html/htoo/packages/symfony/var-dumper/Cloner/AbstractCloner.php on line 22