Fatal error: Uncaught Error: Class "Drupal\Tests\shortcut\Functional\ShortcutTestBase" not found in /home/qcsvlel/www/core/modules/shortcut/tests/src/Functional/ShortcutSetsTest.php:14 Stack trace: #0 {main} thrown in /home/qcsvlel/www/core/modules/shortcut/tests/src/Functional/ShortcutSetsTest.php on line 14