public function force($request_controller, $request_action = 'index') {
        $this->controller = $request_controller;
        $this->action = $request_action;
        
        $handler = $this->loadController();
        
        if ( !$handler ) {
            throw new LogicException(sprintf('No se existe la clase del controlador (%s)', $this->controller));
        }
        
        if ( !method_exists($handler, $this->action) ) {
            $reflection = new \ReflectionClass($handler);

            throw new LogicException(sprintf('No existe el m&eacute;todo (%s) del controlador (%s)', 
                    $this->action, $reflection->getName()), ['controller' => $handler]);
        }
        
        return $handler;
    }