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Florian-Barthel / splatviz

Full python interactive 3D Gaussian Splatting viewer for real-time editing and analyzing.
MIT License
1.17k stars 78 forks source link

Error creating conda environment #49

Open oo0o00oo0 opened 2 weeks ago

oo0o00oo0 commented 2 weeks ago

I have recursively cloned the repo however when I run conda env create -f environment.yml I get:

`Building wheels for collected packages: diff_gauss, simple_knn Building wheel for diff_gauss (setup.py): started Building wheel for diff_gauss (setup.py): finished with status 'error' Running setup.py clean for diff_gauss Building wheel for simple_knn (setup.py): started Building wheel for simple_knn (setup.py): finished with status 'error' Running setup.py clean for simple_knn Failed to build diff_gauss simple_knn

Pip subprocess error: error: subprocess-exited-with-error

× python setup.py bdist_wheel did not run successfully. │ exit code: 1 ╰─> [9 lines of output] running bdist_wheel C:\Users\inter\anaconda3\envs\gs-view\lib\site-packages\torch\utils\cpp_extension.py:499: UserWarning: Attempted to use ninja as the BuildExtension backend but we could not find ninja.. Falling back to using the slow distutils backend. warnings.warn(msg.format('we could not find ninja.')) running build running build_py creating build\lib.win-amd64-cpython-310\diff_gauss copying diff_gauss__init__.py -> build\lib.win-amd64-cpython-310\diff_gauss running build_ext error: [WinError 2] The system cannot find the file specified [end of output]

note: This error originates from a subprocess, and is likely not a problem with pip. ERROR: Failed building wheel for diff_gauss error: subprocess-exited-with-error

× python setup.py bdist_wheel did not run successfully. │ exit code: 1 ╰─> [6 lines of output] running bdist_wheel C:\Users\inter\anaconda3\envs\gs-view\lib\site-packages\torch\utils\cpp_extension.py:499: UserWarning: Attempted to use ninja as the BuildExtension backend but we could not find ninja.. Falling back to using the slow distutils backend. warnings.warn(msg.format('we could not find ninja.')) running build running build_ext error: [WinError 2] The system cannot find the file specified [end of output]

note: This error originates from a subprocess, and is likely not a problem with pip. ERROR: Failed building wheel for simple_knn ERROR: ERROR: Failed to build installable wheels for some pyproject.toml based projects (diff_gauss, simple_knn)

failed

CondaEnvException: Pip failed`

I then add ninja and get this:

python run_main.py Traceback (most recent call last): File "XXX\splatviz\run_main.py", line 2, in from splatviz import Splatviz File "XXX\splatviz\splatviz.py", line 11, in from renderer.gaussian_renderer import GaussianRenderer File "XXX\splatviz\renderer\gaussian_renderer.py", line 12, in from compression.compression_exp import run_single_decompression File "XXX\splatviz\compression\compression_exp.py", line 4, in from scene import GaussianModel File "XXX\splatviz./gaussian-splatting\scene__init__.py", line 16, in from scene.dataset_readers import sceneLoadTypeCallbacks File "XXX\splatviz./gaussian-splatting\scene\dataset_readers.py", line 24, in from scene.gaussian_model import BasicPointCloud File "XXX\splatviz./gaussian-splatting\scene\gaussian_model.py", line 20, in from simple_knn._C import distCUDA2 ModuleNotFoundError: No module named 'simple_knn'

Florian-Barthel commented 2 weeks ago

Now that you have installed ninja manually you can try to install the simple_knn submodule again: run: "pip install gaussian-splatting/submodules/simple-knn" in the root folder of splatviz.

You might have to install other pip dependencies aswell, as the installation did not finish: