« MODx Parse Error »

MODx encountered the following error while attempting to parse the requested resource:
« PHP Parse Error »
 
PHP error debug
  Error: Invalid argument supplied for foreach() 
  Error type/ Nr.: Warning - 2 
  File: /var/lib/apache/htdocs/www.naag.org/manager/includes/document.parser.class.inc.php(769) : eval()'d code 
  Line: 196 
 
Parser timing
  MySQL: 0.0162 s(6 Requests)
  PHP: 5.1787 s 
  Total: 5.1949 s