Fatal error: Uncaught Error: Class "Symfony\Bundle\FrameworkBundle\Test\KernelTestCase" not found in /var/www/html/tests/Kub3Unit/Dwh/Strategy/ProcessFetchedData/ProcessSwiftTransferTest.php:19 Stack trace: #0 {main} thrown in /var/www/html/tests/Kub3Unit/Dwh/Strategy/ProcessFetchedData/ProcessSwiftTransferTest.php on line 19