PHP warning

Attempt to read property "id" on null

/var/www/malossi/html/protected/views/site/iscriviospiti.php(14)

02 
03 $baseXml= new BaseConfig();
04 
05 $xml =     $baseXml->getXml();
06 $ln = Yii::app()->session['ln'] ;
07 
08 $lingua = TblLingue::model()->findByAttributes(array('sigla' => $ln ));
09 $baseXml= new StaticText();
10 $xml =     $baseXml->getXml();
11 $xmlLn = $xml->xpath("//language");
12 
13 $iscrizioni = TblCalendarioGare::model()->findByAttributes(array('iscrizioni' => 1));
14 $totIscritti = TblTicket::model()->findAllByAttributes(array('id_calendario'=>$iscrizioni->id));
15 ?>
16 <!DOCTYPE HTML>
17 <html lang="<?php echo $lingua->ext; ?>">
18 <head>
19     <title>Contatti</title>
20     <meta name="description" content="<?php echo $xmlLn[$lingua->progressivoXML-1]->index->meta_key;?>" />
21     <meta name="keywords" content="<?php echo $xmlLn[$lingua->progressivoXML-1]->index->meta_title;?>">
22     <meta charset="utf-8">
23     <meta name="viewport" content="width=device-width initial-scale=1.0 maximum-scale=1.0 user-scalable=no" />
24     <meta name="google-site-verification" content="">
25     <title><?php echo $xmlLn[$lingua->progressivoXML-1]->contatti->meta_title;?></title>
26     <meta name="description" content="<?php echo $xmlLn[$lingua->progressivoXML-1]->contatti->meta_key;?>" />

Stack Trace

#4
+
 /var/www/malossi/html/protected/controllers/SiteController.php(704): CController->render("iscriviospiti", array("model" => ContactForm))
699 
700             }
701 
702 
703         }
704         $this->render('iscriviospiti', array('model' => $model));
705     }
706 
707 
708     public function actionIscriviti()
709     {
#12
+
 /var/www/malossi/html/index.php(24): CApplication->run()
19     Yii::app()->session['ln'] = 'it';
20 }
21 
22 
23 
24 $app->run();
25 
26 
27 
28 
2024-03-29 13:43:12 Apache Yii Framework/1.1.13