PHP warning

Undefined array key "prevurl"

/var/www/vhosts/addreal.net/public_html/protected/views/reSerReg/view.php(242)

230                     </div>
231                 </div>
232                 <?php } ?>
233                 
234                 <div class="row"> 
235                     <hr />
236                     <h4 class="title"><b><?php echo "Disclaimer:"; ?></b></h4>
237                     <hr />
238                     <p>No representation, direct or implied, is made as to the accuracy of the information contained herein. All information though deemed reliable is not guaranteed and should be independently verified.</p>               
239                             
240                 </div>
241                 <div class="row"> 
242                 <a href="<?php echo $_SESSION['prevurl']; ?>"><button class="btn btn-danger btn=large" style="width:100%;">PREVIOUS PAGE</button></a>
243                 </div>
244             </div>
245             <div class="col-md-4 wow fadeInLeft" data-wow-delay="2000">
246                 <?php include('tpl_blog.php');?>
247             </div>       
248         </div>
249     </div>        
250 </section>

Stack Trace

#4
+
 /var/www/vhosts/addreal.net/public_html/protected/controllers/ReSerRegController.php(54): CController->render("view", array("model" => ReSerReg))
49      * Displays a particular model.
50      * @param integer $id the ID of the model to be displayed
51      */
52     public function actionView($id)
53     {
54         $this->render('view',array(
55             'model'=>$this->loadModel($id),
56         ));
57     }
58 
59     /**
#19
+
 /var/www/vhosts/addreal.net/public_html/index.php(13): CApplication->run()
08 defined('YII_DEBUG') or define('YII_DEBUG',true);
09 // specify how many levels of call stack should be shown in each log message
10 defined('YII_TRACE_LEVEL') or define('YII_TRACE_LEVEL',3);
11 
12 require_once($yii);
13 Yii::createWebApplication($config)->run();
2024-03-28 22:37:35 Apache Yii Framework/1.1.15