Fatal error: Uncaught Error: Class "Drupal\Tests\content_translation\Functional\ContentTranslationPendingRevisionTestBase" not found in /home/www/drupal8/test/core/modules/content_translation/tests/src/Functional/ContentTranslationOutdatedRevisionTranslationTest.php:13 Stack trace: #0 {main} thrown in /home/www/drupal8/test/core/modules/content_translation/tests/src/Functional/ContentTranslationOutdatedRevisionTranslationTest.php on line 13