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Install failure on win11 #1322

@tksharpless

Description

@tksharpless

I have followed the given install instructions exactly, on a new machine with Win11 pro and a fresh installation of miniconda, and get this error:

Installing pip dependencies: - Ran pip subprocess with arguments:
['C:\Users\tksha\miniconda3\envs\gaussian_splatting\python.exe', '-m', 'pip', 'install', '-U', '-r', 'G:\project]
Pip subprocess output:
Processing g:\projects\3dgs-to-pc\gaussian-splatting\submodules\diff-gaussian-rasterization
Preparing metadata (setup.py): started
Preparing metadata (setup.py): finished with status 'error'

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

× python setup.py egg_info did not run successfully.
│ exit code: 1
╰─> [8 lines of output]
Traceback (most recent call last):
File "", line 36, in
File "", line 34, in
File "G:\projects\3DGS-to-PC\gaussian-splatting\submodules\diff-gaussian-rasterization\setup.py", line 13, in <>
from torch.utils.cpp_extension import CUDAExtension, BuildExtension
File "C:\Users\tksha\miniconda3\envs\gaussian_splatting\lib\site-packages\torch_init_.py", line 129, in
raise err
OSError: [WinError 182] The operating system cannot run %1. Error loading "C:\Users\tksha\miniconda3\envs\gaussia.
[end of output]

note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed

× Encountered error while generating package metadata.
╰─> See above for output.

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

failed

CondaEnvException: Pip failed

Under the powershell Anaconda prompt, same error, but slightly different output:

Installing pip dependencies: \ Ran pip subprocess with arguments:
['C:\Users\tksha\miniconda3\envs\gaussian_splatting\python.exe', '-m', 'pip', 'install', '-U', '-r', 'G:\projects\3DGS-to-PC\gaussian-s]
Pip subprocess output:
Processing g:\projects\3dgs-to-pc\gaussian-splatting\submodules\diff-gaussian-rasterization
Preparing metadata (setup.py): started
Preparing metadata (setup.py): finished with status 'error'

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

× python setup.py egg_info did not run successfully.
│ exit code: 1
╰─> [8 lines of output]
Traceback (most recent call last):
File "", line 36, in
File "", line 34, in
File "G:\projects\3DGS-to-PC\gaussian-splatting\submodules\diff-gaussian-rasterization\setup.py", line 13, in
from torch.utils.cpp_extension import CUDAExtension, BuildExtension
File "C:\Users\tksha\miniconda3\envs\gaussian_splatting\lib\site-packages\torch_init_.py", line 129, in
raise err
OSError: [WinError 182] The operating system cannot run %1. Error loading "C:\Users\tksha\miniconda3\envs\gaussian_splatting\lib\site-pack.
[end of output]

Based on these outputs, I would suspect command line truncation. But that is only a guess.
Any help to resolve this would be appreciated.

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