Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/ebdea/public_html/atlas.ebdea.online/vendor/symfony/mailer/Tests/EventListener/MessageListenerTest.php:24 Stack trace: #0 {main} thrown in /home/ebdea/public_html/atlas.ebdea.online/vendor/symfony/mailer/Tests/EventListener/MessageListenerTest.php on line 24