/**
* @param Event $event
* @return mixed|Response
*/
public function __invoke(Event $event)
{
/** @var DispatchErrorEvent $event */
$exc = $event->getException();
return new Response($event->isDebug() ? $exc->getMessage() : $this->getErrorHtml(), Response::HTTP_INTERNAL_SERVER_ERROR, ['content-type' => 'text/html']);
}
