Fatal error: Declaration of App\Handlers\CustomNotFoundHandler::renderHtmlNotFoundOutput(Psr\Http\Message\ServerRequestInterface $request, Psr\Http\Message\ResponseInterface $response) must be compatible with Slim\Handlers\NotFound::renderHtmlNotFoundOutput(Psr\Http\Message\ServerRequestInterface $request) in /home/c20/www/app/Handlers/CustomNotFoundHandler.php on line 23