Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\Controller\ControllerResolver' not found in /home/phprplacein/public_html/vendor/symfony/framework-bundle/Controller/ControllerResolver.php:22 Stack trace: #0 {main} thrown in /home/phprplacein/public_html/vendor/symfony/framework-bundle/Controller/ControllerResolver.php on line 22