Fatal error: Uncaught Error: Class 'Symfony\Cmf\Component\Testing\Unit\XmlSchemaTestCase' not found in /home/benjamincb/demos/acdg-site/vendor/symfony-cmf/routing-bundle/tests/Unit/DependencyInjection/XmlSchemaTest.php:16 Stack trace: #0 {main} thrown in /home/benjamincb/demos/acdg-site/vendor/symfony-cmf/routing-bundle/tests/Unit/DependencyInjection/XmlSchemaTest.php on line 16