Fatal error: Uncaught Error: Interface "Drupal\Core\Entity\Sql\TableMappingInterface" not found in /home/qcsvlel/www/core/lib/Drupal/Core/Entity/Sql/DefaultTableMapping.php:12 Stack trace: #0 {main} thrown in /home/qcsvlel/www/core/lib/Drupal/Core/Entity/Sql/DefaultTableMapping.php on line 12