GSplat for some reason cannot find Cuda

[vanshreddy]

Running Gsplat in a docker container. For some reason, it cant find Cuda. Getting the following error and my code crashes

gsplat: No CUDA toolkit found. gsplat will be disabled.
'NoneType' object has no attribute 'project_gaussians_forward'
'NoneType' object has no attribute 'project_gaussians_forward'

nvidia smi output:

+-----------------------------------------------------------------------------------------+
| NVIDIA-SMI 565.57.01              Driver Version: 565.57.01      CUDA Version: 12.7     |
|-----------------------------------------+------------------------+----------------------+
| GPU  Name                 Persistence-M | Bus-Id          Disp.A | Volatile Uncorr. ECC |
| Fan  Temp   Perf          Pwr:Usage/Cap |           Memory-Usage | GPU-Util  Compute M. |
|                                         |                        |               MIG M. |

nvcc output:
nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2021 NVIDIA Corporation
Built on Thu_Nov_18_09:45:30_PST_2021
Cuda compilation tools, release 11.5, V11.5.119
Build cuda_11.5.r11.5/compiler.30672275_0

[axbycc-mark]

I think it means for some reason the command nvcc is not working within your docker container.

gsplat/gsplat/cuda/_backend.py

Line 59 in 0880d2b

call(["nvcc"], stdout=DEVNULL, stderr=DEVNULL)

What happens if you isolate the function above into a standalone script and try to run it within your container?