Fatal error: Uncaught Error: Class "Symfony\Component\Routing\Tests\Loader\AbstractAnnotationLoaderTest" not found in D:\Application\www\Training\vendor\symfony\routing\Tests\Loader\AnnotationFileLoaderTest.php:18 Stack trace: #0 {main} thrown in D:\Application\www\Training\vendor\symfony\routing\Tests\Loader\AnnotationFileLoaderTest.php on line 18