PHP Error

Trying to get property of non-object

/home/hoangminhuk/public_html/protected/controllers/SiteController.php(436)

424         if (!Yii::app()->session['lang'])
425         {
426             Languages::setLanguage();
427         }
428         else 
429         {
430             Yii::app()->language = Yii::app()->session['lang'];
431         }
432         
433         $model = Product::model()->findByPk($id);
434         
435         //navigation bar
436         if ($model->cat->parent)
437         {
438             $this->navigation_bar = '<span>&raquo;</span>' . CHtml::link($model->cat->pareCat->name, Yii::app()->urlManager->createUrl('site/ListProduct', array('id' => $model->cat->parent, 'name' => myExt::KhongDau($model->cat->pareCat->name))));
439         }
440         $this->navigation_bar = $this->navigation_bar . '<span>&raquo;</span>' . CHtml::link($model->cat->name, Yii::app()->urlManager->createUrl('site/ListProduct', array('id' => $model->cat_id, 'name' => myExt::KhongDau($model->cat->name))));
441         
442         if (!empty($model->cat->pareCat))
443         {
444             $current_cat = $model->cat->pareCat;
445         }
446         else 
447         {
448             $current_cat = $model->cat;

Stack Trace

#9
+
 /home/hoangminhuk/public_html/index.php(13): CApplication->run()
08 defined('YII_DEBUG') or define('YII_DEBUG',true);
09 // specify how many levels of call stack should be shown in each log message
10 defined('YII_TRACE_LEVEL') or define('YII_TRACE_LEVEL',3);
11 
12 require_once($yii);
13 Yii::createWebApplication($config)->run();
2024-03-28 21:46:07 LiteSpeed Yii Framework/1.1.7