Fatal error: Uncaught Error: Class "Doctrine\DBAL\Tests\FunctionalTestCase" not found in C:\xampp\htdocs\astra-backoffice\vendor\doctrine\dbal\tests\Functional\Query\QueryBuilderTest.php:21 Stack trace: #0 {main} thrown in C:\xampp\htdocs\astra-backoffice\vendor\doctrine\dbal\tests\Functional\Query\QueryBuilderTest.php on line 21