Yii 视图文件点击出错 [ 1.1 版本 ]

问题描述 我在文章详情页添加上一页 下一页代码

public function actionIndex($aid)
{
    $artilce = Article::model()->findByPk($aid);
    // var_dump($artilce);die;
    // 上一篇 下一篇
    // var_dump($aid);die;
    $up = Article::model()->find(array('condition'=>'aid <:AID','params'=>array(':AID' => $aid),'order'=>'atime desc',"offset"=>0,'limit'=>1));

    $down = Article::model()->find(array('condition'=>'aid >:AID','params'=>array(':AID' => $aid),'order'=>'atime desc',"offset"=>0,'limit'=>1));
    // var_dump($up);die;
    $this->render('index',array('artilce'=>$artilce,'up'=>$up,'down'=>$down));
}

然后我在视图输出

<div class="up-down">
上一篇：<a href="<?php echo Yii::app()->createUrl('article/index',array('aid'=>$up->aid)) ?>"><?php echo $up->title ?></a><br>
下一篇：<a href="<?php echo Yii::app()->createUrl('article/index',array('aid'=>$down->aid)) ?>"><?php echo $down->title ?></a>
</div>

然后我鼠标移动到链接 源码是

<div class="up-down">
上一篇：<a href="/cms/cms/index.php?r=article/index&aid=1">测试文章</a><br>
下一篇：<a href="/cms/cms/index.php?r=article/index&aid=4">1234456625</a>
</div>

点击的时候提示

CHttpException

The system is unable to find the requested action "error". (C:\wamp\www\cms\framework\web\CController.php:483)

是什么原因造成的，请指教。谢谢