Fatal error: Uncaught Error: Class "Drupal\Tests\Core\Menu\LocalTaskIntegrationTestBase" not found in /home/qcsvlel/www/core/modules/user/tests/src/Unit/Menu/UserLocalTasksTest.php:15 Stack trace: #0 {main} thrown in /home/qcsvlel/www/core/modules/user/tests/src/Unit/Menu/UserLocalTasksTest.php on line 15