Fatal error: Uncaught ArgumentCountError: Too few arguments to function default_error_handler(), 4 passed in /home/users/2/hiho.jp-tkanai-lab/web/moodle/lib/setuplib.php on line 685 and exactly 5 expected in /home/users/2/hiho.jp-tkanai-lab/web/moodle/lib/setuplib.php:421 Stack trace: #0 [internal function]: default_error_handler(8192, 'substr(): Passi...', '/home/users/2/h...', 685) #1 /home/users/2/hiho.jp-tkanai-lab/web/moodle/lib/setuplib.php(685): substr(NULL, 0, 7) #2 /home/users/2/hiho.jp-tkanai-lab/web/moodle/lib/setuplib.php(572): get_docs_url() #3 /home/users/2/hiho.jp-tkanai-lab/web/moodle/lib/setuplib.php(363): get_exception_info(Object(ArgumentCountError)) #4 [internal function]: default_exception_handler(Object(ArgumentCountError)) #5 {main} thrown in /home/users/2/hiho.jp-tkanai-lab/web/moodle/lib/setuplib.php on line 421