install conda → location: /home/yuna/anaconda3

conda environment setting:

• conda env create —file environment.yml

  • unable to install pip dependencies → at least simple-knn is not able to install

    → error message:

    × Encountered error while trying to install package.
    ╰─> simple_knn
    note: This is an issue with the package mentioned above, not pip.
    hint: See above for output from the failure.
    failed
    
    CondaEnvException: Pip failed
    

    → solution for now: commented two lines of the pip dependencies and install it separately.

python train.py

• input images: /data/input/db/playroom

• output folder: /data/output

• error message:

  ERROR: Could not find a version that satisfies the requirement diff_gaussian_rasterization (from versions: none)
  ERROR: No matching distribution found for diff_gaussian_rasterization
  

• discussion: https://github.com/graphdeco-inria/gaussian-splatting/issues/332

• Error installing

  note: This error originates from a subprocess, and is likely not a problem with pip. error: legacy-install-failure

  × Encountered error while trying to install package. ╰─> diff-gaussian-rasterization

  note: This is an issue with the package mentioned above, not pip. hint: See above for output from the failure.

Cuda installation:

→ error message:

dpkg: error processing package cuda (--configure): dependency problems - leaving unconfigured Processing triggersuds for initramfs-tools (0.140ubuntu13.4) ... update-initramfs: Generating /boot/initrd.img-6.5.0-35-generic Errors were encountered while processing: nvidia-dkms-520 cuda-drivers-520 cuda-drivers nvidia-driver-520 cuda-runtime-11-8 cuda-11-8 cuda-demo-suite-11-8 cuda E: Sub-process /usr/bin/dpkg returned an error code (1)

→ FOLLOWED THIS AND NOW IT SOMEHOW WORKED.

https://blog.csdn.net/hhhhhhhhhhwwwwwwwwww/article/details/127755031

nvidia-smi NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and running.

× python setup.py bdist_wheel did not run successfully. │ exit code: 1 ╰─> [61 lines of output] No CUDA runtime is found, using CUDA_HOME='/usr/local/cuda-11.7' running bdist_wheel running build running build_ext building 'simple_knn._C' extension