Fatal error: Uncaught Error: Class 'Symfony\Component\DependencyInjection\Compiler\MergeExtensionConfigurationPass' not found in /home/demo1innoblitz/public_html/dhwani-cms/vendor2/symfony/http-kernel/DependencyInjection/MergeExtensionConfigurationPass.php:22 Stack trace: #0 {main} thrown in /home/demo1innoblitz/public_html/dhwani-cms/vendor2/symfony/http-kernel/DependencyInjection/MergeExtensionConfigurationPass.php on line 22