Failed to create Hgi instance.

[L-Aidan]

Windows 10
RTX 3080, Nvidia Driver 522.06, Cuda 11.8

Vulkan SDK is runnable.

run Plasma.exe, and I got this:

[L-Aidan]

I find the problem is:
Coding Error: in _MakeNewPlatformDefaultHgi at line 103 of E:\Aurora\AuroraExternals\src\USD-22.08-Aurora-v22.11\pxr\imaging\hgi\hgi.cpp -- [PluginLoad] Cannot manufacture type 'HgiVulkan'
But I don't know how to fix it,
Could you help me ? Please.

[pixnblox]

Do you have the latest / recent version of the Vulkan SDK? Should be at least 1.3.

[L-Aidan]

Yes, the version of the Vulkan SDK is 1.3.243

[gareth-morgan-autodesk]

On windows, it should default to the DirectX version. Did you enable the HGI backend with the cmake flag ENABLE_HGI_BACKEND?

[L-Aidan]

Yes, I followed the build instructions.
these are my cmds:
python Scripts\installExternals.py ..\AuroraExternals --build-variant All -v
cmake -S . -B Build -D EXTERNALS_ROOT=E:\Aurora\AuroraExternals -G "Visual Studio 16 2019" -A x64 -D ENABLE_HGI_BACKEND=ON -D ENABLE_DIRECTX_BACKEND=OFF
cmake --build Build --config Debug
cd Build\bin\Debug
Plasma.exe