http error 429 thrown

When I use Flower’s tutorial “Get started with Flower” to test Step 2: Federated Learning with Flower, although I can obtain results, an error message appears in every round stating: (ClientAppActor pid=29520) HTTP Error 429 thrown while requesting HEAD https://huggingface.co/datasets/cifar10/resolve/0b2714987fa478483af9968de7c934580d0bb9a2/.huggingface.yaml [repeated 4x across cluster].

Thanks