Is Feedback service working? I run the test sample with my credentials. I am not getting anything back. I am getting service.Error, apnsClient = Cannot fetch the value of field 'apnsClient' because information about the containing class is unavailable.

Nothing came back for feedback.devicetoken either.

Thanks.

I'm going to need some more info on this. Can you attach some sample code?

Hi Jon,

The issued got resolved with production server. I noticed that it is the issue with apple.sandbox feedback service.

Thanks

Just make sure you're using the right certificates on the sandbox feedback service.
That could have been the issue also. You can't use your production certificate on the sandbox feedback service.