Im working on an app which have a lot of diffrent models which are having relationships one to many and so on and on macos Sequoia and Sonoma everything is working but on Tahoe i have this error SwiftData/SchemaProperty.swift:286: Fatal error: Illegal attempt to create a property that's a sequence of a non-codable type (_buffer - _ArrayBuffer). Did you mean to use a transformable attribute? I also use computed properties to perform login on model value change like property name is var name: String{ get:{ self._name} set:{ self._name = $0 } } var _name: String = "" I no where use ArrayBuffer i just use [Double] it its needed

I would like to have a SwiftData predicate that filters against an array of PersistentIdentifiers. A trivial use case could filtering Posts by one or more Categories. This sounds like something that must be trivial to do. When doing the following, however: let categoryIds: [PersistentIdentifier] = categoryFilter.map { $0.id } let pred = #Predicate<Post> { if let catId = $0.category?.persistentModelID { return categoryIds.contains(catId) } else { return false } } The code compiles, but produces the following runtime exception (XCode 26 beta, iOS 26 simulator): 'NSInvalidArgumentException', reason: 'unimplemented SQL generation for predicate : (TERNARY(item != nil, item, nil) IN {}) (bad LHS)' Strangely, the same code works if the array to filter against is an array of a primitive type, e.g. String or Int. What is going wrong here and what could be a possible workaround?

I'm trying to migrate over to the Swift 6 language mode, but the biggest issue I'm facing is that any use of SwiftData #Predicate or SortDescriptor results in this warning from the compiler: Type 'ReferenceWritableKeyPath<GuruSchemaV2.Rubric, Bool>' does not conform to the 'Sendable' protocol; this is an error in the Swift 6 language mode Here is an example predicate, from a static method on the Rubric type: static func notArchived() -> Predicate<Rubric> { return #Predicate<Rubric> { rubric in !rubric.archived } } And the error highlights line 5 of the expanded macro: Foundation.Predicate<Rubric>({ rubric in PredicateExpressions.build_Negation( PredicateExpressions.build_KeyPath( root: PredicateExpressions.build_Arg(rubric), keyPath: \.archived ) ) }) What is the correct way to reference properties of a model type using #Predicate?