Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DependencyInjection\Extension" not found in /home/wehostclub608/demo.wehostclub.com/bulksms/vendor/symfony/http-kernel/DependencyInjection/ConfigurableExtension.php:28 Stack trace: #0 {main} thrown in /home/wehostclub608/demo.wehostclub.com/bulksms/vendor/symfony/http-kernel/DependencyInjection/ConfigurableExtension.php on line 28