Same problem with me as well. Neither alignment, nor .timer works.
mikrasya
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
Post
Replies
Boosts
Views
Activity
I dont have an answer and don't know how to generate 5.5" screenshots. However, Apple clarified that those are needed :(
https://developer.apple.com/forums/thread/719822
My model do not have any @Attribute(.unique)
All properties have default values
Relationships are marked as optional
App is using CloudKit for iCloud syncronization
A brandnew app with the same model does not have this issue.
When I uncheck "CloutKit" in Signing & Capabilities, the app launch normally.
Widget can obtain the data without error/crash from modelContainer using this code:
guard let modelContainer = try? ModelContainer(for: MyTodo.self) else {
return []
}
I have now identified that this issue is happening due to Relationships in my model. My MyToDo has task defined like this:
@Relationship(deleteRule: .cascade) var tasks: [MyTask]? = []
and MyTask has reference back as following:
var todo: MyTodo?
Both of them are optional as required for CloudKit. This model can be read in iOS 17.3, but in 17.4 beta, it crashes!
It seems for whatever reason inverse relationship needs to be explicitly defined. Change from this:
@Relationship(deleteRule: .cascade) var tasks: [MyTask]? = []
to
@Relationship(deleteRule: .cascade, inverse: \MyTask.todo) var tasks: [MyTask]? = []
has solved the crash issue. Works both in iOS 17.3 and 17.4.