请教 hexo 搭载的问题，出现错误了，一直无法搭建成功,折腾了半天，能不能帮我看看

C:\Documents and Settings\Administrator>hexo deploy --generate
[info] Files loaded in 0.250s
[error] HexoError: Render failed: 2014/03/04/yexiang/index.html
ReferenceError: C:\Documents and Settings\Administrator\themes\pacman\layout\lay
out.ejs:6
4| <div class="wrapper">
5| <header id="header"><%- partial('_partial/header') %></header>
>> 6| <div class="content"><%- body %></div>
7| </div>
8| <div class="widget-wrapper">
9| <%- partial('_partial/sidebar') %>

body is not defined
at eval (eval at <anonymous> (C:\Documents and Settings\Administrator\Applic
ation Data\npm\node_modules\hexo\node_modules\ejs\lib\ejs.js:237:14), <anonymous
>:29:238)
at eval (eval at <anonymous> (C:\Documents and Settings\Administrator\Applic
ation Data\npm\node_modules\hexo\node_modules\ejs\lib\ejs.js:237:14), <anonymous
>:29:543)
at C:\Documents and Settings\Administrator\Application Data\npm\node_modules
\hexo\node_modules\ejs\lib\ejs.js:250:15
at Object.exports.render (C:\Documents and Settings\Administrator\Applicatio
n Data\npm\node_modules\hexo\node_modules\ejs\lib\ejs.js:288:13)
at module.exports (C:\Documents and Settings\Administrator\Application Data\
npm\node_modules\hexo\lib\plugins\renderer\ejs.js:5:14)
at store.(anonymous function) (C:\Documents and Settings\Administrator\Appli
cation Data\npm\node_modules\hexo\lib\extend\renderer.js:67:27)
at C:\Documents and Settings\Administrator\Application Data\npm\node_modules
\hexo\lib\core\render.js:181:7
at fn (C:\Documents and Settings\Administrator\Application Data\npm\node_mod
ules\hexo\node_modules\async\lib\async.js:579:34)
at Object._onImmediate (C:\Documents and Settings\Administrator\Application
Data\npm\node_modules\hexo\node_modules\async\lib\async.js:495:34)
at processImmediate [as _immediateCallback] (timers.js:330:15)