Fatal error: Uncaught Error: Class "Doctrine\DBAL\Driver\AbstractException" not found in G:\projects\edutalk-api\vendor\doctrine\dbal\src\Driver\OCI8\Exception\InvalidConfiguration.php:14 Stack trace: #0 {main} thrown in G:\projects\edutalk-api\vendor\doctrine\dbal\src\Driver\OCI8\Exception\InvalidConfiguration.php on line 14