Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Platforms\Keywords\KeywordList' not found in C:\xampp\htdocs\dpbb\vendor\doctrine\dbal\src\Platforms\Keywords\DB2Keywords.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\dpbb\vendor\doctrine\dbal\src\Platforms\Keywords\DB2Keywords.php on line 8