Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\Exception\HttpException" not found in /home/taxservicesgov/public_html/birstin_old/vendor/symfony/http-kernel/Exception/ConflictHttpException.php:17 Stack trace: #0 {main} thrown in /home/taxservicesgov/public_html/birstin_old/vendor/symfony/http-kernel/Exception/ConflictHttpException.php on line 17