Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Compiler\MergeExtensionConfigurationPass" not found in /home/biryerde/SubApi.1yerde.com/osman/vendor/symfony/http-kernel/DependencyInjection/MergeExtensionConfigurationPass.php:22 Stack trace: #0 {main} thrown in /home/biryerde/SubApi.1yerde.com/osman/vendor/symfony/http-kernel/DependencyInjection/MergeExtensionConfigurationPass.php on line 22