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