Fatal error: Uncaught Error: Class "Drupal\Core\Database\Database" not found in /home/qcsvlel/www/core/modules/system/tests/fixtures/update/remove-description-from-user-register-form-mode.php:10 Stack trace: #0 {main} thrown in /home/qcsvlel/www/core/modules/system/tests/fixtures/update/remove-description-from-user-register-form-mode.php on line 10