( ! ) Warning: Invalid argument supplied for foreach() in F:\xampp\htdocs\zendfrm\application\views\

( ! ) Warning: Invalid argument supplied for foreach() in F:\xampp\htdocs\zendfrm\application\views\scripts\index\index.phtml on line 46
Call Stack
#	Time	Memory	Function	Location
1	0.0025	340224	{main}( )	..\index.php:0
2	0.0512	3626240	Zend_Application->run( )	..\index.php:26
3	0.0512	3626240	Zend_Application_Bootstrap_Bootstrap->run( )	..\Application.php:366
4	0.0514	3626296	Zend_Controller_Front->dispatch( ???, ??? )	..\Bootstrap.php:97
5	0.0689	4936608	Zend_Controller_Dispatcher_Standard->dispatch( object(Zend_Controller_Request_Http)[17], object(Zend_Controller_Response_Http)[18]	..\Front.php:954
6	0.0850	5283280	Zend_Controller_Action->dispatch( string(11)	..\Standard.php:295
7	0.0853	5286600	IndexController->indexAction( )	..\Action.php:516
8	0.1033	5725992	Zend_Controller_Action->render( string(5), ???, ??? )	..\IndexController.php:29
9	0.1037	5726216	Zend_Controller_Action_Helper_ViewRenderer->render( string(5), null, bool	..\Action.php:212
10	0.1060	5726352	Zend_Controller_Action_Helper_ViewRenderer->renderScript( string(17), null	..\ViewRenderer.php:921
11	0.1061	5726352	Zend_View_Abstract->render( string(17)	..\ViewRenderer.php:900
12	0.1072	5767528	Zend_View->_run( string(67)	..\Abstract.php:888
13	0.1077	5771416	include( 'F:\xampp\htdocs\zendfrm\application\views\scripts\index\index.phtml'	..\View.php:108

( ! ) Notice: Array to string conversion in F:\xampp\htdocs\zendfrm\application\controllers\IndexController.php on line 24
Call Stack
#	Time	Memory	Function	Location
1	0.0025	340224	{main}( )	..\index.php:0
2	0.0512	3626240	Zend_Application->run( )	..\index.php:26
3	0.0512	3626240	Zend_Application_Bootstrap_Bootstrap->run( )	..\Application.php:366
4	0.0514	3626296	Zend_Controller_Front->dispatch( ???, ??? )	..\Bootstrap.php:97
5	0.0689	4936608	Zend_Controller_Dispatcher_Standard->dispatch( object(Zend_Controller_Request_Http)[17], object(Zend_Controller_Response_Http)[18]	..\Front.php:954
6	0.0850	5283280	Zend_Controller_Action->dispatch( string(11)	..\Standard.php:295
7	0.0853	5286600	IndexController->indexAction( )	..\Action.php:516

//控制器中的一个函数
     public function indexAction()
     {
         // action body
         file_put_contents("d:/mylog.txt", __FILE__.date('y-m-d h:i:s')."index..\r\n",FILE_APPEND);
         //如果什么都没有些，相当于有以下一句话;用view/scripts/index/index.phtml
         $messageModel=new Message();
         $res=$messageModel->fetchAll()->toArray();
         //怎样把控制器获取的数据 array  object  int
        $this->view->res=$res;
        /* echo '<pre>';
         print_r($res);
         echo '</pre>';
         */
         $this->render('index');
     }