Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Event\SchemaEventArgs' not found in C:\SistemasPHP\ccp\vendor\doctrine\dbal\lib\Doctrine\DBAL\Event\SchemaCreateTableEventArgs.php:14 Stack trace: #0 {main} thrown in C:\SistemasPHP\ccp\vendor\doctrine\dbal\lib\Doctrine\DBAL\Event\SchemaCreateTableEventArgs.php on line 14