// Prepare arguments for execution (prepend : so Auryn DI does not resolve them)
    $actionArguments = array();
    foreach ($router->currentRoute->getParams() as $key => $value) {
        $actionArguments[sprintf(':%s', $key)] = $value;
    }
    // Call the controller object itself as a second constructor (__invoke() method)
    if (is_callable($controller)) {
        $injector->execute($controller);
    }
try {
        $result = $injector->execute(array($controller, $callable[1]), $actionArguments);
    } catch (\Exception $e) {
        $result = json_encode(array('error' => $e->getMessage()));
        $response->setStatusCode(200);
    }