Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\Bundle\Bundle' not found in C:\SistemasPHP\ccp\vendor\doctrine\doctrine-migrations-bundle\DoctrineMigrationsBundle.php:16 Stack trace: #0 {main} thrown in C:\SistemasPHP\ccp\vendor\doctrine\doctrine-migrations-bundle\DoctrineMigrationsBundle.php on line 16