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luciddreamer-cvlab / LucidDreamer

Official code for the paper "LucidDreamer: Domain-free Generation of 3D Gaussian Splatting Scenes".
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ImportError when python run.py #31

Closed hanhechong closed 8 months ago

hanhechong commented 9 months ago

The whole error is

ImportError: /home/hanhechong/anaconda3/envs/gaussian/lib/python3.7/site-packages/depth_diff_gaussian_rasterization_min-0.0.0-py3.7-linux-x86_64.egg/depth_diff_gaussian_rasterization_min/_C.cpython-37m-x86_64-linux-gnu.so: undefined symbol: _ZN2at4_ops7resize_4callERKNS_6TensorEN3c108ArrayRefIlEENS5_8optionalINS5_12MemoryFormatEEE

I think that is due to the incorrect installation of the submodule depth-diff-gaussian-rasterization-min. So I install it once again. The only warning is the CUDA version is 11.6 while the version to compile Pytorch is 11.7, which does not influence the installation process. So what's the problem? By the way, how to use pip to install these submodules as the system suggests this way. Thank you! Any help will be appreciated.

esw0116 commented 9 months ago

Hello, Unfortunately, I cannot pinpoint out the exact cause of the error since the error message has never been shown in my envorinment. However, the message suggests that the python version of your environment is 3.7, which can cause compatibility errors. Can you create a new environment with python version 3.9 and execute run.py?

aleksaknezevic4 commented 8 months ago

I have the same problem:

Traceback (most recent call last):
  File "/mnt/storage/work/LucidDreamer/run.py", line 5, in <module>
    from luciddreamer import LucidDreamer
  File "/mnt/storage/work/LucidDreamer/luciddreamer.py", line 41, in <module>
    from gaussian_renderer import render
  File "/mnt/storage/work/LucidDreamer/gaussian_renderer/__init__.py", line 14, in <module>
    from depth_diff_gaussian_rasterization_min import GaussianRasterizationSettings, GaussianRasterizer
  File "/home/aleksa.knezevic/miniconda3/envs/lucid/lib/python3.9/site-packages/depth_diff_gaussian_rasterization_min-0.0.0-py3.9-linux-x86_64.egg/depth_diff_gaussian_rasterization_min/__init__.py", line 15, in <module>
    from . import _C
ImportError: /home/aleksa.knezevic/miniconda3/envs/lucid/lib/python3.9/site-packages/depth_diff_gaussian_rasterization_min-0.0.0-py3.9-linux-x86_64.egg/depth_diff_gaussian_rasterization_min/_C.cpython-39-x86_64-linux-gnu.so: undefined symbol: _ZN8BACKWARD6renderE4dim3S0_PK5uint2PKjiiPKfPK6float2PK6float4PK6float3S7_S7_S7_S7_S5_S7_S7_PSE_PSB_SH_PfSJ_

My torch version is: 2.1.1, nvcc --version: Cuda compilation tools, release 11.8, V11.8.89 Driver Version: 545.23.08