Two classes with the same name in unity IAP cause an error in MacOS Standalone mode

Trying to build addressable asset groups fails with this error.

Code (CSharp):

1. Library/PackageCache/com.unity.purchasing@3.1.0/Runtime/Stores/BaseStore/NativeStoreProvider.cs(96,24): error CS0433: The type 'OSXStoreBindings' exists in both 'UnityEngine.Purchasing.AppleMacos, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null' and 'UnityEngine.Purchasing.AppleMacosStub, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null'

I tried to remove and reinstall the IAP package, no success. Tried to remove it, clear any cached versions of it in PackageCache folders then reinstall, but I still get this error which breaks building addressable assets.

 

@JeffDUnity3D

Mentioning you here because I came across a similar thread for iOS. The same issue happens to me on MacOS on 3.1.0, as well as when I upgraded to 3.2.2.

I don't know if this is at all helpful, but the Runtime folder in the package contains in fact classes with duplicate names, under subfolders like Apple and AppleStub, and like AppleMacos and AppleMacosStub. Each of these pairs of assemblies shouldn't be simultaneously referenced, I believe. If this sheds any light on the possible cause, I'm happy to test any steps you might advise me to test.

 

Thanks @JeffDUnity3D.

Sorry it seems it was my bad. I was switching platforms, and the error automatically went away after I built. I didn't expect such an error, which appears code-structure-related, to go away with a build, but I think this is what happened.