Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Compiler\MergeExtensionConfigurationPass" not found in /www/wwwroot/www.q22.pro/templet/001111/www.8mrdc5m18.top/vendor/symfony/http-kernel/DependencyInjection/MergeExtensionConfigurationPass.php:22 Stack trace: #0 {main} thrown in /www/wwwroot/www.q22.pro/templet/001111/www.8mrdc5m18.top/vendor/symfony/http-kernel/DependencyInjection/MergeExtensionConfigurationPass.php on line 22