undefined symbol error in import module

[ansj11]

Thanks for ur excellent work! I install this module successfully but got an import error in the following. do u know the reason?

from diff_gaussian_rasterization import GaussianRasterizationSettings, GaussianRasterizer
File "/gemini/data-1/dreamgaussian/diff-gaussian-rasterization/diff_gaussian_rasterization/init.py", line 15, in
from . import _C
ImportError: /gemini/data-1/dreamgaussian/diff-gaussian-rasterization/diff_gaussian_rasterization/_C.cpython-38-x86_64-linux-gnu.so: undefined symbol: _ZN3c106SymInt19promote_to_negativeEv