A parsing_error when listing all buckets`

std::list<std::string>

cb::cluster::buckets()

{

    couchbase::operations::bucket_get_all_request req;

    auto barrier = std::make_shared<std::promise<couchbase::operations::bucket_get_all_response>>();

    auto f = barrier->get_future();

    cluster_->execute_http(req, [barrier](couchbase::operations::bucket_get_all_response&& resp) mutable { barrier->set_value(resp); });

    auto resp = f.get();

    if (resp.ctx.ec) {

        throw std::runtime_error(resp.ctx.ec.message());

    }

    std::list<std::string> retval;

    for( auto& b : resp.buckets) {

        retval.push_back(b.name);

    }

    return retval;

}