Warning: include_once(): Failed opening '/home/hello4u/korean.co.jp/public_html/common.php' for inclusion (include_path='.:/opt/php-7.4.33-2/data/pear') in /home/hello4u/korean.co.jp/public_html/bbs/_common.php on line 2
Fatal error: Uncaught Error: Call to undefined function alert() in /home/hello4u/korean.co.jp/public_html/bbs/board.php:5
Stack trace:
#0 {main}
thrown in /home/hello4u/korean.co.jp/public_html/bbs/board.php on line 5