Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/waecliberia/public_html/api.waecliberia.org/vendor/symfony/mailer/Tests/Transport/AbstractTransportTest.php:34 Stack trace: #0 {main} thrown in /home/waecliberia/public_html/api.waecliberia.org/vendor/symfony/mailer/Tests/Transport/AbstractTransportTest.php on line 34