Fatal error: Uncaught Error: Interface "Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface" not found in I:\www\frameworks\Symfony\doctrine\vendor\symfony\monolog-bundle\DependencyInjection\Compiler\AddSwiftMailerTransportPass.php:24 Stack trace: #0 {main} thrown in I:\www\frameworks\Symfony\doctrine\vendor\symfony\monolog-bundle\DependencyInjection\Compiler\AddSwiftMailerTransportPass.php on line 24