Search with dataprovider

[sintret]

Hi, could you help me and teach me using dataProvider?
how exactly parameter $search.
i have script below:

$search = array();
$dataProvider = new \YiiElasticSearch\DataProvider(Channel::model(), array(
'search' => $search
));

in the view :

widget('zii.widgets.grid.CGridView', array( 'dataProvider' => $dataProvider, 'columns' => array( 'id', 'title' ), )); ?>

but only error show like this :
exception 'CException' with message
'IndexMissingException[[exploreattractionsfindtraveltours] missing]' in
D:\xampp\htdocs\tourexplora\protected\vendors\YiiElasticSearch\Connection.php:177
Stack trace:
#0

D:\xampp\htdocs\tourexplora\protected\vendors\YiiElasticSearch\Connection.php(144):
YiiElasticSearch\Connection->perform(Object(Guzzle\Http\Message\EntityEnclosingRequest))
#1

D:\xampp\htdocs\tourexplora\protected\vendors\YiiElasticSearch\DataProvider.php(127):
YiiElasticSearch\Connection->search(Object(YiiElasticSearch\Search))
#2 D:\xampp\htdocs\tourexplora\yii\framework114\web\CDataProvider.php(168):

YiiElasticSearch\DataProvider->fetchData()
#3

D:\xampp\htdocs\tourexplora\yii\framework114\zii\widgets\CBaseListView.php(111):
CDataProvider->getData()
#4

D:\xampp\htdocs\tourexplora\yii\framework114\zii\widgets\grid\CGridView.php(339):
CBaseListView->init()
#5

D:\xampp\htdocs\tourexplora\yii\framework114\web\CBaseController.php(147):
CGridView->init()
#6

D:\xampp\htdocs\tourexplora\yii\framework114\web\CBaseController.php(172):
CBaseController->createWidget('zii.widgets.gri...', Array)
#7 D:\xampp\htdocs\tourexplora\protected\views\test\elastic2.php(12):

CBaseController->widget('zii.widgets.gri...', Array)
#8

D:\xampp\htdocs\tourexplora\yii\framework114\web\CBaseController.php(126):
require('D:\xampp\htdocs...')
#9

D:\xampp\htdocs\tourexplora\yii\framework114\web\CBaseController.php(95):
CBaseController->renderInternal('D:\xampp\htdocs...', Array, true)
#10 D:\xampp\htdocs\tourexplora\yii\framework114\web\CController.php(869):

CBaseController->renderFile('D:\xampp\htdocs...', Array, true)
#11 D:\xampp\htdocs\tourexplora\yii\framework114\web\CController.php(782):

CController->renderPartial('elastic2', Array, true)
#12

D:\xampp\htdocs\tourexplora\protected\controllers\TestController.php(995):
CController->render('elastic2', Array)
#13

D:\xampp\htdocs\tourexplora\yii\framework114\web\actions\CInlineAction.php(49):
TestController->actionElastic2()
#14 D:\xampp\htdocs\tourexplora\yii\framework114\web\CController.php(308):

CInlineAction->runWithParams(Array)
#15 D:\xampp\htdocs\tourexplora\yii\framework114\web\CController.php(286):

CController->runAction(Object(CInlineAction))
#16 D:\xampp\htdocs\tourexplora\yii\framework114\web\CController.php(265):

CController->runActionWithFilters(Object(CInlineAction), Array)
#17

D:\xampp\htdocs\tourexplora\yii\framework114\web\CWebApplication.php(282):
CController->run('elastic2')
#18

D:\xampp\htdocs\tourexplora\yii\framework114\web\CWebApplication.php(141):
CWebApplication->runController('test/elastic2')
#19

D:\xampp\htdocs\tourexplora\yii\framework114\base\CApplication.php(180):
CWebApplication->processRequest()
#20 D:\xampp\htdocs\tourexplora\index.php(11): CApplication->run()
#21 {main}

REQUEST_URI=/tourexplora/test/elastic2

[phpnode]

IndexMissingException[[exploreattractionsfindtraveltours] missing] means that you have a missing index in elasticsearch