Warning: require_once(auth.php): Failed to open stream: No such file or directory in /home1/mathcent/public_html/register.php on line 4

Fatal error: Uncaught Error: Failed opening required 'auth.php' (include_path='.:/opt/cpanel/ea-php83/root/usr/share/pear') in /home1/mathcent/public_html/register.php:4 Stack trace: #0 {main} thrown in /home1/mathcent/public_html/register.php on line 4