TInvalidDataValueException

0593:     {
0594:         if($this->_items)
0595:         {
0596:             if($value===null)
0597:                 $this->clearSelection();
0598:             else if(($item=$this->_items->findItemByValue($value))!==null)
0599:             {
0600:                 $this->clearSelection();
0601:                 $item->setSelected(true);
0602:             }
0603:             else
0604:                 throw new TInvalidDataValueException('listcontrol_selectedvalue_invalid',get_class($this),$value);
0605:         }
0606:         $this->_cachedSelectedValue=$value;
0607:         if($this->getAdapter() instanceof IListControlAdapter)
0608:             $this->getAdapter()->setSelectedValue($value);
0609:     }
0610: 
0611: 
0612:     /**
0613:      * @return array list of the selected item values (strings)
0614:      */
0615:     public function getSelectedValues()
0616:     {

#0 /var/www/html/prado-3.1.0RC.r1951/framework/TComponent.php(135): TListControl->setSelectedValue('Corsi di Formaz...')
#1 /var/www/html/ilpoligrafico/protected/Pages/Notizie/Home.php(21): TComponent->__set('SelectedValue', 'Corsi di Formaz...')
#2 /var/www/html/prado-3.1.0RC.r1951/framework/Web/UI/TControl.php(1275): Home->onLoad(NULL)
#3 /var/www/html/prado-3.1.0RC.r1951/framework/Web/UI/TPage.php(210): TControl->loadRecursive()
#4 /var/www/html/prado-3.1.0RC.r1951/framework/Web/UI/TPage.php(193): TPage->processNormalRequest(Object(THtmlWriter))
#5 /var/www/html/prado-3.1.0RC.r1951/framework/Web/Services/TPageService.php(442): TPage->run(Object(THtmlWriter))
#6 /var/www/html/prado-3.1.0RC.r1951/framework/Web/Services/TPageService.php(388): TPageService->runPage(Object(Home), Array)
#7 /var/www/html/prado-3.1.0RC.r1951/framework/TApplication.php(1066): TPageService->run()
#8 /var/www/html/prado-3.1.0RC.r1951/framework/TApplication.php(376): TApplication->runService()
#9 /var/www/html/ilpoligrafico/index.php(23): TApplication->run()
#10 {main}