Fatal error: Uncaught Error: Interface "Drupal\Core\Entity\Display\EntityDisplayInterface" not found in /home/www/drupal8/test/core/modules/layout_builder/src/Entity/LayoutEntityDisplayInterface.php:19 Stack trace: #0 {main} thrown in /home/www/drupal8/test/core/modules/layout_builder/src/Entity/LayoutEntityDisplayInterface.php on line 19