Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\Bundle\Bundle" not found in /home/technoon/public_html/demo/yondy/vendor/doctrine/doctrine-bundle/src/DoctrineBundle.php:37 Stack trace: #0 {main} thrown in /home/technoon/public_html/demo/yondy/vendor/doctrine/doctrine-bundle/src/DoctrineBundle.php on line 37