Fatal error: Uncaught Error: Class "advanced_testcase" not found in /srv/disk3/2724534/www/class.fg4le.com/admin/tool/dataprivacy/tests/user_deleted_observer_test.php:28 Stack trace: #0 {main} thrown in /srv/disk3/2724534/www/class.fg4le.com/admin/tool/dataprivacy/tests/user_deleted_observer_test.php on line 28