Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DependencyInjection\Extension" not found in /home/assluvdesk/public_html/vendor/uvdesk/support-center-bundle/DependencyInjection/SupportCenterExtension.php:10 Stack trace: #0 {main} thrown in /home/assluvdesk/public_html/vendor/uvdesk/support-center-bundle/DependencyInjection/SupportCenterExtension.php on line 10