Fatal error: Uncaught Error: Interface 'Symfony\Component\Config\Definition\ConfigurationInterface' not found in C:\Apache24\htdocs\cwlms\vendor\nucleos\dompdf-bundle\src\DependencyInjection\Configuration.php:18 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cwlms\vendor\nucleos\dompdf-bundle\src\DependencyInjection\Configuration.php on line 18