Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/luteccs/public_html/sayo.luteccs.com/vendor/symfony/translation/Test/ProviderTestCase.php:33 Stack trace: #0 {main} thrown in /home/luteccs/public_html/sayo.luteccs.com/vendor/symfony/translation/Test/ProviderTestCase.php on line 33