« MODx Parse Error »

MODx encountered the following error while attempting to parse the requested resource:
« PHP Parse Error »
 
PHP error debug
  Error: file_get_contents(http://www.confern.de/common/Partnergesamtliste_Deutschland.json) [function.file-get-contents]: failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found  
  Error type/ Nr.: Warning - 2 
  File: /data/web/1/000/058/728/238396/htdocs/modx/manager/includes/document.parser.class.inc.php(800) : eval()'d code 
  Line: 2 
 
Parser timing
  MySQL: 0,0163 s(29 Requests)
  PHP: 4,4298 s 
  Total: 4,4461 s