Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/airbuahc/public_html/website-subscription-management-system/vendor/symfony/translation-contracts/Test/TranslatorTest.php:33 Stack trace: #0 {main} thrown in /home/airbuahc/public_html/website-subscription-management-system/vendor/symfony/translation-contracts/Test/TranslatorTest.php on line 33