Linker error with StoreKit2 on iPhone 16 Pro Max simulator (iOS 18.5)

[AntoninLolivier]

When trying to build and run my project on an iPhone 16 Pro Max simulator (iOS 18.5), the build fails with a clang++ linker error.
Here is the error output:

2>Xamarin.Shared.Sdk.targets(1837,3): Error : clang++ exit with code 1:
Undefined symbols for architecture x86_64:
  "_OBJC_CLASS_$__TtC18StoreKit2Framework14PaymentManager", referenced from:
      <initial-undefines>
  "_OBJC_CLASS_$__TtC18StoreKit2Framework14PaymentProduct", referenced from:
      <initial-undefines>
  "_OBJC_CLASS_$__TtC18StoreKit2Framework18PaymentTransaction", referenced from:
      <initial-undefines>
ld: symbol(s) not found for architecture x86_64
clang++: error: linker command failed with exit code 1 (use -v to see invocation)

Environment:

• Target device: iPhone 16 Pro Max Simulator
• iOS version: 18.5
• Architecture: x86_64 (simulator)
• **SDK : .NET MAUI 9.0

Steps to reproduce:

1. Launch the project on an iPhone 16 Pro Max simulator (iOS 18.5).
2. Build the project.
3. Observe the linker error.

Notes:

• Is StoreKit2 supported on simulators with x86_64 architecture in iOS 18.5?
• Not yet tested on a physical device (ARM64), might only affect simulators.

[yutingli1123]

Hello. This repository actually contains two projects, one is the Xcode project for the framework to be used in iOS binding project, another is the iOS binding project to build a nuget package so that the framework can be used in MAUI. If you build the iOS binding project, it will fail with x86_64 architecture since I think I did not build the framework for that architecture. If you want to build for x86_64 arch, I think you need to build the framework targeting x86_64 then use that framework to replace the framework in the binding project so that it can work with the x86_64 simulator. And sorry I don't have any x86_64 Mac to do or test with it.

[nikmomo]

Hi AntoninLolivier,

Thank you for your issue report. We sincerely appreciate your interest in the project.

At this time, the repository is built exclusively for the ARM64 architecture, and unfortunately, we do not have plans to support x86_64 at the moment. We're sorry for any inconvenience this may cause, and we truly appreciate your understanding.