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