Fatal error: During inheritance of IteratorAggregate: Uncaught ArgumentCountError: Too few arguments to function default_error_handler(), 4 passed in /data/web/e120662/html/apps/moodle-111126/lib/navigationlib.php on line 897 and exactly 5 expected in /data/web/e120662/html/apps/moodle-111126/lib/setuplib.php:425 Stack trace: #0 /data/web/e120662/html/apps/moodle-111126/lib/navigationlib.php(897): default_error_handler() #1 /data/web/e120662/html/apps/moodle-111126/lib/setup.php(604): require_once('/data/web/e1206...') #2 /data/web/e120662/html/apps/moodle-111126/config.php(28): require_once('/data/web/e1206...') #3 /data/web/e120662/html/apps/moodle-111126/login/index.php(27): require('/data/web/e1206...') #4 {main} in /data/web/e120662/html/apps/moodle-111126/lib/navigationlib.php on line 897