Template Errors: HMC_product_index

1. Invalid argument supplied for foreach() in /home/namth/web/arthome.vn/public_html/library/XenForo/Template/Abstract.php(279) : eval()'d code, line 23:

   22: 						';
   23: foreach ($categories AS $category)
   24: {
   

2. Invalid argument supplied for foreach() in /home/namth/web/arthome.vn/public_html/library/XenForo/Template/Abstract.php(279) : eval()'d code, line 88:

   87: 								';
   88: foreach ($categories AS $_category)
   89: {