Invalid argument supplied for foreach() in two theme files

Hi,

We purchased the creatiz theme, and the configuration of the pages it was all ok. After importing custom fonts, these two erros appeared but only in the home, not in the other pages that were created:
 
Warning: Invalid argument supplied for foreach() in /home/bluefoot/www/2014/wp-content/themes/creatiz/functions/theme-content-generator.php on line 38

Warning: Invalid argument supplied for foreach() in /home/bluefoot/www/2014/wp-content/themes/creatiz/functions/theme-interface.php on line 489

I tried to delete the theme and install again but it didn’t worked, even reset the theme configuration with the default fonts before reinstall the theme. And I looked into older forum posts, and i found some with the same problem that is happening to me, but the code in the lines is different in mine.

The code of the theme is:

/theme-content-generator.php

if($page_meta_data){
$page_section_id = 0;
$html = ”;
> LINE 38 foreach($page_meta_data as $kmeta => $v) {
//General key
$columnType = isset($v[‘data_column_type’]) ? $v[‘data_column_type’] : ”;
$columnInfo = isset($v[‘data_column_info’]) ? $v[‘data_column_info’] : ”;
$columnName = isset($v[‘data_column_name’]) ? $v[‘data_column_name’] : ”;
$columnAnimation = isset($v[‘data_column_animation’]) ? $v[‘data_column_animation’] : ‘off’;

/theme-interface.php

if($page_meta_data){
if(!is_array($page_meta_data) && mdf_is_json($page_meta_data)){
$page_meta_data = stripslashes_deep( json_decode( $page_meta_data, true ) );
}
$page_section_id = 0;
//print_r($page_meta_data);
> LINE 489 foreach($page_meta_data as $kmeta => $v) {
$columnType = isset($v[‘data_column_type’]) ? $v[‘data_column_type’] : ”;
$columnName = isset($v[‘data_column_name’]) ? $v[‘data_column_name’] : ”;
if($columnType === ‘Page Section’){
$scrollspy_menu[‘page-section-‘ . $page_section_id] =  $columnName;
$page_section_id++;
}
}
}

return $scrollspy_menu;

}
}

————————————————————————————————————————————-

The image attached is the home screen with the following problems above.

The url that the wordpress is installed is http://bluefoot.com.br/2014/

I would like to know how to solve this issue.

Waiting a reply,

Thanks.