I managed to fix the above question now I am having these errors.
Warning: require_once(C:\xampp\htdocs\wordpress\wordpress-4.4.2\wordpress/wp-content/themes/kleo/lib/theme-functions.php): failed to open stream: No such file or directory in C:\xampp\htdocs\wordpress\wordpress-4.4.2\wordpress\wp-content\themes\kleo\functions.php on line 27
Fatal error: require_once(): Failed opening required ‘C:\xampp\htdocs\wordpress\wordpress-4.4.2\wordpress/wp-content/themes/kleo/lib/theme-functions.php’ (include_path=’.;C:\xampp\php\PEAR’) in C:\xampp\htdocs\wordpress\wordpress-4.4.2\wordpress\wp-content\themes\kleo\functions.php on line 27