Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/invfsanzgeohti/public_html/vendor/symfony/http-kernel/Tests/EventListener/TranslatorListenerTest.php:21 Stack trace: #0 {main} thrown in /home/invfsanzgeohti/public_html/vendor/symfony/http-kernel/Tests/EventListener/TranslatorListenerTest.php on line 21