I had this error when loading data to drive a TabView in .onAppear. I put the load in a DispatchQueue.main.async {} wrapper and the error went away. Looks like it could be happening when structure driving the TabView is being updated when not on the UI thread.
malcolmp
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
From
Adelaide, SA, Australia