class SiteSearch extends SearchForm {

      function __construct($controller,$name){

         parent::__construct($controller,$name);
   
   }

}

[User Error] Uncaught Exception: Object->__call(): the method 'getviewer' does not exist on 'DataObjectSet'
GET /home/SiteSearch?Search=&action_getResults=Go

Line 724 in E:\websites\IRIS\v2\sapphire\core\Object.php
Source

715             
716             default :
717                throw new Exception (
718                   "Object->__call(): extra method $method is invalid on $this->class:" . var_export($config, true)
719                );
720          }
721       } else {
722          // Please do not change the exception code number below.
723          
724          throw new Exception("Object->__call(): the method '$method' does not exist on '$this->class'", 2175);
725       }
726    }
727    
728    // -----------------------------------------------------------------------------------------------------------------
729    
730    /**

Trace

* Object->__call(getViewer,Array)
* DataObjectSet->getViewer(SiteSearch)
Line 155 of Controller.php
* Controller->handleRequest(SS_HTTPRequest)
Line 199 of ContentController.php
* ContentController->handleRequest(SS_HTTPRequest)
Line 67 of ModelAsController.php
* ModelAsController->handleRequest(SS_HTTPRequest)
Line 283 of Director.php
* Director::handleRequest(SS_HTTPRequest,Session)
Line 127 of Director.php
* Director::direct(home/SiteSearch)
Line 127 of main.php