diff_gaussian_rasterization 问题？

[dading105]

from . import _C

ImportError: /home/dt/anaconda3/envs/scenegen/lib/python3.10/site-packages/diff_gaussian_rasterization/_C.cpython-310-x86_64-linux-gnu.so: undefined symbol: _ZN3c106detail23torchInternalAssertFailEPKcS2_jS2_RKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE

[haoningwu3639]

I think I’ve seen similar problems before. It’s likely that diff_gaussian_rasterization wasn’t compiled correctly, so it can’t use your CUDA properly. However, since the log you provided is quite brief, I suggest first trying to recompile diff_gaussian_rasterization, or refer to the compilation guidelines for diff_gaussian_rasterization in TRELLIS.

[yfq512]

@dading105, you need recompile diff_gaussian_rasterization library.

        git clone https://github.com/autonomousvision/mip-splatting.git ./tmp/extensions/mip-splatting
        pip install ./tmp/extensions/mip-splatting/submodules/diff-gaussian-rasterization/

[dading105]

@yfq512 Ok，thks

[yyqqh098]

@dading105 have you ever solved this problem?