Fatal error: Uncaught Error: Interface "Doctrine\Migrations\Provider\SchemaDiffProvider" not found in /home/zdpktgd/ptc/vendor.old/doctrine/migrations/lib/Doctrine/Migrations/Provider/LazySchemaDiffProvider.php:15 Stack trace: #0 {main} thrown in /home/zdpktgd/ptc/vendor.old/doctrine/migrations/lib/Doctrine/Migrations/Provider/LazySchemaDiffProvider.php on line 15