Fatal error: Uncaught Error: Class "Doctrine\DBAL\Platforms\Keywords\KeywordList" not found in E:\xampp\htdocs\stms\vendor\doctrine\dbal\src\Platforms\Keywords\PostgreSQLKeywords.php:10 Stack trace: #0 {main} thrown in E:\xampp\htdocs\stms\vendor\doctrine\dbal\src\Platforms\Keywords\PostgreSQLKeywords.php on line 10