Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/usonboard.com/vendor/doctrine/annotations/tests/Doctrine/Tests/Common/Annotations/AnnotationRegistryTest.php:9 Stack trace: #0 {main} thrown in /var/www/usonboard.com/vendor/doctrine/annotations/tests/Doctrine/Tests/Common/Annotations/AnnotationRegistryTest.php on line 9