Fatal error: Uncaught Error: Interface "Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface" not found in I:\www\frameworks\Symfony\doctrine\vendor\sensio\framework-extra-bundle\src\DependencyInjection\Compiler\AddExpressionLanguageProvidersPass.php:18 Stack trace: #0 {main} thrown in I:\www\frameworks\Symfony\doctrine\vendor\sensio\framework-extra-bundle\src\DependencyInjection\Compiler\AddExpressionLanguageProvidersPass.php on line 18