MODx Parse Error

« MODx Parse Error »
MODx encountered the following error while attempting to parse the requested resource:
« PHP Parse Error »

PHP error debug
Error: include_once(/home/a7404174/public_html//manager/processors/cache_sync.class.processor.php) [function.include-once]: failed to open stream: No such file or directory
Error type/ Nr.: Warning - 2
File: /home/a7404174/public_html/manager/includes/document.parser.class.inc.php
Line: 228
Line 228 source: include_once MODX_BASE_PATH . "/manager/processors/cache_sync.class.processor.php";

Parser timing
MySQL: 0.0030 s (0 Requests)
PHP: 0.0136 s
Total: 0.0166 s

I have got this error after installing! what should I do?
modx-1.0.5

It looks like magic_quotes_gpc is turned on. If you turn it off, it should help.

http://php.net/manual/en/security.magicquotes.disabling.php

If you can’t disable it yourself, you can ask the host to do so.