src/ItePHP/Core/HTTPErrorPresenter.php
public function render(Request $request , Response $response){
	    if(!$this->environment->isSilent()){
            header('HTTP/1.1 '.$response->getStatusCode().' '.$response->getStatusMessage());
            foreach($response->getHeaders() as $name=>$value){
                header($name.': '.$value);
            }
        }

		echo $this->createTemplate($response);
	}
public function render(Request $request , Response $response){
	    if(!$this->environment->isSilent()){
            header('HTTP/1.1 '.$response->getStatusCode().' '.$response->getStatusMessage());
            foreach($response->getHeaders() as $name=>$value){
                header($name.': '.$value);
            }
        }

		echo $this->createTemplate($response);
	}
{@inheritdoc}