Warning: require_once(Auth/Auth.php): failed to open stream: No such file or directory in C:\inetpub\wwwroot\mantis\vendor\adodb\adodb-php\pear\auth_adodb_example.php on line 3

Fatal error: require_once(): Failed opening required 'Auth/Auth.php' (include_path='.;C:\php\pear') in C:\inetpub\wwwroot\mantis\vendor\adodb\adodb-php\pear\auth_adodb_example.php on line 3