Fatal error on installation (with solution)

Hi!
After installation of this theme, I got this error:

Fatal error: require_once(): Failed opening required ‘/……./wp-content/themes/nova-lite/core/templates/..’ (include_path=’.:/usr/share/php5:/usr/share/php5/PEAR’) in /……./wp-content/themes/nova-lite/core/main.php on line 74

The solution:
In all lines in main.php which use the function is_dir(), the parameter have to include the $folder or $dir variable.
Example: if (!is_dir($folder . $name)) {

PHP version 5.4.20