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Fixed in Unity 2018.1



Found in


Issue ID




[WSA] Unsupported internal call for Marshal.QueryInterface errors is thrown when deploying a UWP build with il2cpp backend

Universal Windows Platform



Priority: 7Not yet prioritized for a release


Severity: 3Secondary functionality broken

Steps to reproduce:
1. Open the attached project(
2. Open the test scene
3. Switch platform to Windows Store
4. Build for WSA Universal
5. Open VS solution
6. Deploy on local machine
7. Observe the error

Actual results: Unity throws the error
Expected results: Error should not be thrown

Reproduced with: 5.5.4p2, 5.6.2p4, 2017.1.0p1, 2017.2.0b4, 2017.3.0a1

Fixed in: 2017.2.0p2, 2017.3.0b11, 2018.1.0a3

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