The .onAppear and Task can be replaced by .task. I did not experience your problem, so might try changing this.

I found that I can change to: func call(arguments: Arguments) async throws -> GeneratedContent { var temp:Int switch arguments.city { case .singapore: temp = Int.random(in: 30..<40) case .china: temp = Int.random(in: 10..<30) } return GeneratedContent(temp) } But not sure if this is correct.

This seems to be solved in beta 4 (for now), everything back to normal.

It seems that Foundation Models framework in beta 3 got issues. As time goes along, more and more questions (that previously work in beta 3) got guardrailViolation errors. Now even "tell me a joke" got a guardrailViolation error!

I found a solution, easy! #if os(visionOS) #else .glassEffect(.regular.interactive()) #endif

Only in Shortcuts. I will be surprise if future release does not include cloud compute.

You try catach the error, like: catch LanguageModelSession.GenerationError.guardrailViolation {...} catch LanguageModelSession.GenerationError.exceededContextWindowSize { ... } catch { answer = error.localizedDescription } If I am not wrong, this is theguardrail violation (prompt too sensitive). Change the prompt.

It is fixed in beta 3 (streaming version, I didn't try non streaming). Thanks!

So for a close box, what image should I use? A checkmark or a xmark?

Note: I am still using macOS Ventura.

After reading again and again, I now realized it is for visionOS only.

Tested beta 5, same.

I have the same behaviour. Downloaded the 2nd time then Xcode appeared.

It is fixed in 13.4. Just tested and it works!

Unfortunately in beta 3 the issue is back. :(