Error message

• Notice: Undefined index: node in include() (line 58 of /var/www/html/wnplib/sites/all/themes/progressive/templates/views-view.tpl.php).
• Warning: Invalid argument supplied for foreach() in include() (line 58 of /var/www/html/wnplib/sites/all/themes/progressive/templates/views-view.tpl.php).