Assets/SteamVR/Input/SteamVR_Input.cs(10,13): error CS0234: The type or namespace name 'Newtonsoft' does not exist in the namespace 'Valve' (are you missing an assembly reference?)

[ChurikiTenna]

Describe the bug

When I tried to Flutter -> Export iOS (Debug or Release), it fails with errors.

Assets/SteamVR/Input/SteamVR_Input.cs(10,13): error CS0234: The type or namespace name 'Newtonsoft' does not exist in the namespace 'Valve' (are you missing an assembly reference?)
Assets/SteamVR/Input/SteamVR_Input_ActionFile.cs(8,13): error CS0234: The type or namespace name 'Newtonsoft' does not exist in the namespace 'Valve' (are you missing an assembly reference?)
... 187 more errors like that

When I try to run on Unity (with ▶️ button), it builds with no problems.

To Reproduce

1. Get SteamVR here: https://assetstore.unity.com/packages/tools/integration/steamvr-plugin-32647
2. Import SteamVR on Package Manager.
3. Flutter -> Export iOS (Debug or Release)

Expected behavior Export successfully

Screenshots

Unity (please complete the following information):

• OS: MacOS
• Version 2022.2.0b11

Additional context

• Flutter: 3.16.0

Export Android works fine.

[ChurikiTenna]

@juicycleff

[timbotimbo]

Can you make an iOS build in Unity without this flutter plugin (using the regular build UI in unity)? Since StreamVR is meant for desktop platforms, it wouldn't surprise me if building for iOS is not supported.

[ChurikiTenna]

The error happened because SteamVR does not support iOS. Sorry for the buzz. Closing.