Fatal error: During inheritance of IteratorAggregate: Uncaught ArgumentCountError: Too few arguments to function default_error_handler(), 4 passed in /home2/national/public_html/lms/lib/navigationlib.php on line 897 and exactly 5 expected in /home2/national/public_html/lms/lib/setuplib.php:425 Stack trace: #0 /home2/national/public_html/lms/lib/navigationlib.php(897): default_error_handler(8192, 'Return type of ...', '/home2/national...', 1142) #1 /home2/national/public_html/lms/lib/setup.php(604): require_once('/home2/national...') #2 /home2/national/public_html/lms/config.php(27): require_once('/home2/national...') #3 /home2/national/public_html/lms/index.php(30): require_once('/home2/national...') #4 {main} in /home2/national/public_html/lms/lib/navigationlib.php on line 897