Fatal error: Uncaught Error: Interface 'Doctrine\Migrations\Configuration\EntityManager\EntityManagerLoader' not found in D:\workspaces\liZiPingBack\vendor\doctrine\migrations\lib\Doctrine\Migrations\Configuration\EntityManager\ExistingEntityManager.php:10 Stack trace: #0 {main} thrown in D:\workspaces\liZiPingBack\vendor\doctrine\migrations\lib\Doctrine\Migrations\Configuration\EntityManager\ExistingEntityManager.php on line 10