wiki 安装出现问题

[NETMD]

* PHP 5.2.1 installed
* Found database drivers for: MySQL
* PHP server API is apache2handler; ok, using pretty URLs (index.php/Page_Title)
* Have XML / Latin1-UTF-8 conversion support.
* Session save path appears to be valid.
* PHP's memory_limit is 128M.
* Couldn't find Turck MMCache, eAccelerator, or APC. Object caching functions cannot be used.
* Found GNU diff3: /usr/bin/diff3.
* Found GD graphics library built-in, image thumbnailing will be enabled if you enable uploads.
* Installation directory: /home/mikezhang/wiki/mediawiki-1.10.0
* Script URI path:
* Environment checked. You can install MediaWiki.


但是我已经安装了eAccelerator
运行php -v查看
PHP 5.2.1 (cli) (built: Jul 17 2007 18:14:23)
Copyright (c) 1997-2007 The PHP Group
Zend Engine v2.2.0, Copyright (c) 1998-2007 Zend Technologies
with eAccelerator v0.9.5.2, Copyright (c) 2004-2006 eAccelerator, by eAccelerator

查看info.php
也有相应的模块.

但是安装wiki的时候就是提示出现未安装的信息