Polling for shipping rates gives error "Failed to reschedule GraphQL query execution"

[ranamrameez]

I am trying to get shipping rates using queryGraph but i am getting this error "Failed to reschedule GraphQL query execution". here is my code:

`GraphClient graphClient = ... graphClient.queryGraph(query).enqueue( new GraphCall.Callback() { @Override public void onResponse(@NonNull final GraphResponse response) { Storefront.Checkout checkout = (Storefront.Checkout) response.data().getNode(); List shippingRates = checkout.getAvailableShippingRates().getShippingRates(); Log.e("checkout", "shipping price:= " + shippingRates.get(0).getPrice()); }

                @Override
                public void onFailure(@NonNull final GraphError error) {
                    Log.e("checkout", "error= " + error.getMessage());
                }
            }
            ,
            null,
            RetryHandler.exponentialBackoff(500, TimeUnit.MILLISECONDS, 1.2f)
                    .whenResponse(
                            response -> {
                                Storefront.Checkout checkout = (Storefront.Checkout) response.data();
                                return checkout.getAvailableShippingRates().getReady() == false;
                            }
                    )
                    .maxCount(12)
                    .build()
    );`

[Okiring]

write your retryHandler as below:

RetryHandler.exponentialBackoff(800, TimeUnit.MILLISECONDS, 1.2f) .whenResponse( response -> ((Storefront.Checkout) ((GraphResponse)response).data().getNode()).getAvailableShippingRates().getReady() == false) .maxCount(20) .build()