Fatal error: Uncaught Error: Interface 'Symfony\Component\Config\Definition\ConfigurationInterface' not found in /home/eberhardschwarze/public_html/vendor/netzmacht/html/src/Infrastructure/SymfonyBundle/DependencyInjection/Configuration.php:25 Stack trace: #0 {main} thrown in /home/eberhardschwarze/public_html/vendor/netzmacht/html/src/Infrastructure/SymfonyBundle/DependencyInjection/Configuration.php on line 25