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