Fatal error: Uncaught Error: Interface "Drupal\Core\Plugin\Discovery\ContainerDeriverInterface" not found in /home/www/drupal8/test/core/modules/migrate/src/Plugin/Derivative/MigrateEntity.php:8
Stack trace:
#0 {main}
thrown in /home/www/drupal8/test/core/modules/migrate/src/Plugin/Derivative/MigrateEntity.php on line 8