Hi @imtherb91, did you ever get a good answer for this. I am working on an app, that syncs fine to macOS and iPadOS, but for some reason the data doesn't seem to sync well to iOS. On my test machines, I have ensured all devices are using the same iCloud account. So what I am trying to figure out is how to debug this.

here's a screenshot showing the issue /Users/michaelrowe/Desktop/Screen Shot 2022-06-07 at 14.01.01.png

I am seeing this starting yesterday. I raised a feedback request

Is there any additional information required that would help point me in the right direction?

Note, I have confirmed that all of background layers do not have an Alpha Channel, and are of the appropriate sizes.

Have opened a ticket with Apple and have been working thru suggestions.. still no resolution, but will post answer when it is resolved

I am still not seeing this work, I am the very latest developer beta, has this been enabled yet?

I am still seeing this error on my iMac, I can only deploy my code via my MBP at this time. Any suggestions would be appreciated.

I'm closing this question for now, as deploying the same version of the app via the USB-C cable from the Xcode to the iPad worked. It now pulled the data from CloudKit.

It seemed to be fine in the simulator. As of this morning, I deployed the app to my device via a USB-C cable and it then pulled down the data from CloudKit. So there must be some difference between deploying the app via TestFlight and via Xcode directly.I will have to figure out what happens longer term.

I am having this same issue, have you figured out how to debug this? I have a project I’ve not worked on for about 5 months, and when I try to open it now.. Xcode hangs.

What was your ultimate issue here.. I am trying to covert a Core Data UIKit App to SwiftUI Architecture, and I am getting this in previews and when I launch in the Simulator, The app launches and the immediately shuts down (closing the debug window).

Well, I tired to get some help on StackOverflow and they didn't get the issue... https://stackoverflow.com/questions/64082376/couldnt-cast-swiftui-extensiondelegate-to-extensiondelegate/64085463#64085463 - Just to be clear, it is not a problem with @environmentObjects - that is working well - passing between the various views... the issue is with passing to a class.

Resolved.. problem was button shapes were causing SwiftUI on tvOS to not process correctly.. went back to "default" buttons.. and works as expected.

I am also getting this same error message - Invalid Swift 2020-09-25 19:35:46.281502-0400 XXXX WatchKit Extension[1012:18958] [default] lookupMainFuncAddressInMachHeader:71: Invalid Swift entry point data 2020-09-25 19:35:46.282071-0400 XXXX WatchKit Extension[1012:18958] [default] lookupMainFuncAddressInMachHeader:77: Swift entry point addres could not be determined. And when the program then tries to access the WatchKit ExtensionDelegate I get nil