Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/ttdiheig/public_html/tag.wzr.my/Snipeit-Old/vendor/symfony/mailer/Test/AbstractTransportFactoryTestCase.php:21 Stack trace: #0 {main} thrown in /home/ttdiheig/public_html/tag.wzr.my/Snipeit-Old/vendor/symfony/mailer/Test/AbstractTransportFactoryTestCase.php on line 21