Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Platforms\AbstractPlatform' not found in C:\SistemasPHP\ccp\vendor\doctrine\dbal\lib\Doctrine\DBAL\Platforms\DB2Platform.php:23 Stack trace: #0 {main} thrown in C:\SistemasPHP\ccp\vendor\doctrine\dbal\lib\Doctrine\DBAL\Platforms\DB2Platform.php on line 23