PHP notice

Trying to get property of non-object

/var/www/html/protected/views/site/event_detail.php(15)

03         <div class="banner">
04             <img class="img-responsive" src="<?php echo Yii::app()->request->baseUrl; ?>/uploads/slider/<?php echo $slider['file_path']; ?>" alt="">
05         </div>
06     </div>
07     <div class="section2">
08         <div class="container">
09             <span><?php echo Yii::t('event','Highlighted Event');?></span>
10         </div>
11     </div>
12     <div class="section3">
13         <div class="container">
14             <div class="content">
15                 <p class="title"><?php echo $model->{'title_'.$this->language}; ?></p>
16                 <p class="date"><?php echo $model->{'date'}; ?></p>
17                 <img class="img-responsive" src="<?php echo Yii::app()->request->baseUrl; ?>/uploads/images/<?php echo $model->{'image_'.$this->language}; ?>" alt="">
18                 <div class="text"><?php echo $model->{'description_'.$this->language}; ?></div>
19                 <div style="text-align: center;">
20                     <?php if(!empty($model->{'file_'.$this->language})) : ?>
21                         <a target="_blank" href="<?php echo Yii::app()->request->baseUrl; ?>/uploads/files/<?php echo $model->{'file_'.$this->language}; ?>">
22                             <div class="border">
23                                 <img src="<?php echo Yii::app()->request->baseUrl; ?>/images/promotion/menu.png" alt="menu.png"><span><?php echo Yii::t('event','Menu Download');?></span>
24                             </div>
25                         </a>
26                     <?php endif; ?>
27                 </div>

Stack Trace

#4
+
 /var/www/html/protected/controllers/SiteController.php(371): CController->render("event_detail", array("model" => null, "slider" => null))
366             'active' => '1'
367         ));
368 
369         $this->render('event_detail', array(
370             'model' => $model,
371             'slider' => $slider
372         ));
373     }
374 
375 
376     //--------------------------Press----------------------------//
#14
+
 /var/www/html/index.php(16): CApplication->run()
11 defined('YII_DEBUG') or define('YII_DEBUG',true);
12 // specify how many levels of call stack should be shown in each log message
13 defined('YII_TRACE_LEVEL') or define('YII_TRACE_LEVEL',3);
14 
15 require_once($yii);
16 Yii::createWebApplication($config)->run();
2024-03-19 16:13:38 Apache/2.4.6 (CentOS) OpenSSL/1.0.1e-fips Yii Framework/1.1.17