Fatal error: During inheritance of IteratorAggregate: Uncaught ArgumentCountError: Too few arguments to function default_error_handler(), 4 passed in /usr/www/users/vhsrst/moodle/lib/navigationlib.php on line 893 and exactly 5 expected in /usr/www/users/vhsrst/moodle/lib/setuplib.php:421 Stack trace: #0 /usr/www/users/vhsrst/moodle/lib/navigationlib.php(893): default_error_handler() #1 /usr/www/users/vhsrst/moodle/lib/setup.php(599): require_once('/usr/www/users/...') #2 /usr/www/users/vhsrst/moodle/config.php(27): require_once('/usr/www/users/...') #3 /usr/www/users/vhsrst/moodle/mod/quiz/view.php(27): require_once('/usr/www/users/...') #4 {main} in /usr/www/users/vhsrst/moodle/lib/navigationlib.php on line 893