Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home2/t4rcom/public_html/inc/gcontrol/vendor/symfony/http-kernel/Tests/Fragment/RoutableFragmentRendererTest.php:18 Stack trace: #0 {main} thrown in /home2/t4rcom/public_html/inc/gcontrol/vendor/symfony/http-kernel/Tests/Fragment/RoutableFragmentRendererTest.php on line 18