[Ask] Error Cbasecontroller->Widget

Yii 1.1 Installation and Setup
1

i start yii use yiiframework guide.

when i access my CRUD page

http: // hostname / testdrive / index. php?r=user

(without space)

i got this error:

and this is code from user\index.php (17)


<?php

$this->breadcrumbs=array(

        'Tusers',

);


$this->menu=array(

        array('label'=>'Create TUser', 'url'=>array('create')),

        array('label'=>'Manage TUser', 'url'=>array('admin')),

);

?>


<h1>Tusers</h1>


<?php $this->widget('zii.widgets.CListView', array(

        'dataProvider'=>$dataProvider,

        'itemView'=>'_view',

)); ?>

this code generate from gii. i already try to resolve this problem but i still did’nt get it. i hope someone can help me.

thank you