Connector/ConfigService/ConfigService.php
public function get($key, $default = null)
    {
        $storage = reset($this->storages);

        $result = $storage->get($key);

        if ($result !== null) {
            return $result;
        }

        return $default;
    }
public function get($key, $default = null)
    {
        $storage = reset($this->storages);

        $result = $storage->get($key);

        if ($result !== null) {
            return $result;
        }

        return $default;
    }
{@inheritdoc}