Warning: include_once(404.php): Failed to open stream: No such file or directory in /home/biometri/public_html/register_user.php on line 230

Warning: include_once(): Failed opening '404.php' for inclusion (include_path='.:/opt/alt/php82/usr/share/pear:/opt/alt/php82/usr/share/php:/usr/share/pear:/usr/share/php') in /home/biometri/public_html/register_user.php on line 230

Warning: Undefined variable $conn in /home/biometri/public_html/register_user.php on line 233

Fatal error: Uncaught Error: Call to a member function close() on null in /home/biometri/public_html/register_user.php:233 Stack trace: #0 {main} thrown in /home/biometri/public_html/register_user.php on line 233