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      1. Varjo Support
      2. Developer FAQ
      3. Unreal SDK

      Why does an Unreal Engine built project show black screen in the headset?

      Unreal Engine built project shows black screen in the headset.

      1. You have OpenXR Toolkit installed

      1. Go to Settings in OpenXR Toolkit
      2. Disable the OpenXR Toolkit.

       

      2. You have custom OpenXR API layers enabled:

      1. Go to Settings in Varjo Base
      2. Check for active API layers under System -> Compatibility -> OpenXR API layers


      3. Current OpenXR runtime is not Varjo

      1. Go to Settings in Varjo Base
      2. Toggle OpenXR off and on from System -> Compatibility