Fatal error: Uncaught Error: Class "Doctrine\DBAL\Tests\Driver\AbstractDriverTest" not found in C:\xampp\htdocs\r10ca\vendor\doctrine\dbal\tests\Driver\AbstractOracleDriverTest.php:16 Stack trace: #0 {main} thrown in C:\xampp\htdocs\r10ca\vendor\doctrine\dbal\tests\Driver\AbstractOracleDriverTest.php on line 16