Step "Setting up Cuda" on Win10 for training with instant-ngp shows errors

[nosy-b]

I can train on my own data using nerfacto but when I want to use instant-ngp it crashes at the step "Setting up cuda"

RuntimeError: Error building extension 'nerfacc_cuda': [1/6] C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v11.6\bin\nvcc --generate-dependencies-with-compile --dependency-output contraction.cuda.o.d -Xcudafe --diag_suppress=dll_interface_conflict_dllexport_assumed -Xc

My command: ns-train instant-ngp --data .\data\nerfstudio\nighttest\colmap\

Additional context

• I use instant-ngp without problems on Win10 but I had to follow https://github.com/bycloudai/instant-ngp-Windows
• I have cuda 11.6

Thank you and congrats for this brillant project! :)

[Hamapy]

I had the same problem.

[tancik]

This was likely a nerfacc issue. Nerfacc has been updated a number of times since this issue was raised so this is now out of date.