Invalid type in JSON write

[ksatasiya]

Getting error when storefront.AttributeInput when I am trying to prase JSONSerialization.

This is error: 'Invalid type in JSON write (_TtCC12MobileBuySDK10Storefront14AttributeInput)'

//This Method private func flush() { let serializedItems = self.items.serialize()

    self.ioQueue.async {
        do {

            let data = try! JSONSerialization.data(withJSONObject: serializedItems, options: [])

            try data.write(to: self.cartURL, options: [.atomic])

            print("Flushed cart to disk.")

        } catch let error {
            print("Failed to flush cart to disk: \(error)")
        }

        DispatchQueue.main.async {
            self.needsFlush = false
        }
    }
}

Show properties

"quantity": 1, "properties": [MobileBuySDK.Storefront.AttributeInput, MobileBuySDK.Storefront.AttributeInput, MobileBuySDK.Storefront.AttributeInput, MobileBuySDK.Storefront.AttributeInput], "variant": ["cursor": eyJsYXN0X2lkIjoxNTQ0ODY3NDY2NDUyMCwibGFzdF92YWx1ZSI6MX0=, "node": { availableForSale = 1; compareAtPrice = "98.81"; id = "Z2lkOi8vc2hvcGlmeS9Qcm9kdWN0VmFyaWFudC8xNTQ0ODY3NDY2NDUyMA=="; price = "54.99"; selectedOptions = ( { name = Title; value = "Default Title"; } ); sku = SQ4829653; title = "Default Title"; }]

[dbart01]

You're likely encountering a versioning mismatch between your serialized models on disk and the new version coming from GraphQL. Please take a look at this potential duplicate issue for some suggestions on how to deal with this in the future.

I just want to be clear that this is an issue with your application, not the SDK. The sample app that ships alongside the SDK is provided as a sample, only.