Fatal error: During inheritance of IteratorAggregate: Uncaught ArgumentCountError: Too few arguments to function default_error_handler(), 4 passed in /htdocs/moodle/lib/navigationlib.php on line 897 and exactly 5 expected in /htdocs/moodle/lib/setuplib.php:425
Stack trace:
#0 /htdocs/moodle/lib/navigationlib.php(897): default_error_handler(8192, 'Return type of ...', '/htdocs/moodle/...', 1142)
#1 /htdocs/moodle/lib/setup.php(610): require_once('/htdocs/moodle/...')
#2 /htdocs/moodle/config.php(27): require_once('/htdocs/moodle/...')
#3 /htdocs/moodle/index.php(30): require_once('/htdocs/moodle/...')
#4 {main} in /htdocs/moodle/lib/navigationlib.php on line 897