Warning: include(/var/www/html//manage/application.php): failed to open stream: No such file or directory in /var/www/html/index.php on line 11

Warning: include(): Failed opening '/var/www/html//manage/application.php' for inclusion (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/html/index.php on line 11

Fatal error: Call to undefined function isLoggedIn() in /var/www/html/index.php on line 12