Fatal error: Uncaught Error: Class "Drupal\Tests\ckeditor5\Functional\ImageUploadTest" not found in /home/qcsvlel/www/core/modules/ckeditor5/tests/src/Functional/ImageUploadAccessTest.php:16 Stack trace: #0 {main} thrown in /home/qcsvlel/www/core/modules/ckeditor5/tests/src/Functional/ImageUploadAccessTest.php on line 16