« MODx Parse Error »

MODx encountered the following error while attempting to parse the requested resource:
« PHP Parse Error »
 
PHP error debug
  Error: include(/data/www/lezaky.cz/assets/cache/sitePublishing.idx.php): failed to open stream: No such file or directory 
  Error type/ Nr.: Warning - 2 
  File: /data/www/lezaky.cz/manager/includes/document.parser.class.inc.php 
  Line: 520 
  Line 520 source: @include $this->config["base_path"] . "assets/cache/sitePublishing.idx.php";  
 
Parser timing
  MySQL: 0.0004 s(1 Requests)
  PHP: 0.0013 s 
  Total: 0.0017 s