Fatal error: Uncaught Error: Interface "Symfony\Component\Config\Definition\ConfigurationInterface" not found in /home/astechc1/public_html/vendor/a2lix/auto-form-bundle/src/DependencyInjection/Configuration.php:19 Stack trace: #0 {main} thrown in /home/astechc1/public_html/vendor/a2lix/auto-form-bundle/src/DependencyInjection/Configuration.php on line 19