Warning: include_once(classes/checkLogin.php): failed to open stream: No such file or directory in /home/sandbox2/public_html/wizard/header-include-files/myaccount-about-display-advertising.php on line 12

Warning: include_once(): Failed opening 'classes/checkLogin.php' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/sandbox2/public_html/wizard/header-include-files/myaccount-about-display-advertising.php on line 12

Fatal error: Call to undefined function checkLogin() in /home/sandbox2/public_html/wizard/header-include-files/myaccount-about-display-advertising.php on line 13