Fatal error: Uncaught Error: Interface "Doctrine\Persistence\Mapping\Driver\FileLocator" not found in I:\www\picman\vendor\doctrine\persistence\src\Persistence\Mapping\Driver\SymfonyFileLocator.php:34 Stack trace: #0 {main} thrown in I:\www\picman\vendor\doctrine\persistence\src\Persistence\Mapping\Driver\SymfonyFileLocator.php on line 34