Fatal error: Uncaught Error: Class "Drupal\migrate\Plugin\Migration" not found in /home/www/drupal8/test/core/modules/node/src/Plugin/migrate/D6NodeTranslation.php:11
Stack trace:
#0 {main}
thrown in /home/www/drupal8/test/core/modules/node/src/Plugin/migrate/D6NodeTranslation.php on line 11