Problem about installation

[XMU-qcj]

Thanks for your great work,
G++ error occurred when I entered python setup.py install.
running install running bdist_egg running egg_info writing pointnet2.egg-info/PKG-INFO writing dependency_links to pointnet2.egg-info/dependency_links.txt writing top-level names to pointnet2.egg-info/top_level.txt listing git files failed - pretending there aren't any reading manifest file 'pointnet2.egg-info/SOURCES.txt' writing manifest file 'pointnet2.egg-info/SOURCES.txt' installing library code to build/bdist.linux-x86_64/egg running install_lib running build_ext building 'pointnet2_cuda' extension creating /home/lq/New_p/VRCNet-main/utils/Pointnet2.PyTorch/pointnet2/build creating /home/lq/New_p/VRCNet-main/utils/Pointnet2.PyTorch/pointnet2/build/temp.linux-x86_64-3.7 creating /home/lq/New_p/VRCNet-main/utils/Pointnet2.PyTorch/pointnet2/build/temp.linux-x86_64-3.7/src Emitting ninja build file /home/lq/New_p/VRCNet-main/utils/Pointnet2.PyTorch/pointnet2/build/temp.linux-x86_64-3.7/build.ninja... Compiling objects... Allowing ninja to set a default number of workers... (overridable by setting the environment variable MAX_JOBS=N) 1.10.2.git.kitware.jobserver-1 creating build/lib.linux-x86_64-3.7 g++ -pthread -shared -B /home/lq/anaconda3/envs/mvp/compiler_compat -L/home/lq/anaconda3/envs/mvp/lib -Wl,-rpath=/home/lq/anaconda3/envs/mvp/lib -Wl,--no-as-needed -Wl,--sysroot=/ /home/lq/New_p/VRCNet-main/utils/Pointnet2.PyTorch/pointnet2/build/temp.linux-x86_64-3.7/src/pointnet2_api.o /home/lq/New_p/VRCNet-main/utils/Pointnet2.PyTorch/pointnet2/build/temp.linux-x86_64-3.7/src/ball_query.o /home/lq/New_p/VRCNet-main/utils/Pointnet2.PyTorch/pointnet2/build/temp.linux-x86_64-3.7/src/ball_query_gpu.o /home/lq/New_p/VRCNet-main/utils/Pointnet2.PyTorch/pointnet2/build/temp.linux-x86_64-3.7/src/group_points.o /home/lq/New_p/VRCNet-main/utils/Pointnet2.PyTorch/pointnet2/build/temp.linux-x86_64-3.7/src/group_points_gpu.o /home/lq/New_p/VRCNet-main/utils/Pointnet2.PyTorch/pointnet2/build/temp.linux-x86_64-3.7/src/interpolate.o /home/lq/New_p/VRCNet-main/utils/Pointnet2.PyTorch/pointnet2/build/temp.linux-x86_64-3.7/src/interpolate_gpu.o /home/lq/New_p/VRCNet-main/utils/Pointnet2.PyTorch/pointnet2/build/temp.linux-x86_64-3.7/src/sampling.o /home/lq/New_p/VRCNet-main/utils/Pointnet2.PyTorch/pointnet2/build/temp.linux-x86_64-3.7/src/sampling_gpu.o -L/home/lq/anaconda3/envs/mvp/lib/python3.7/site-packages/torch/lib -L/usr/local/cuda-10.1/lib64 -lc10 -ltorch -ltorch_cpu -ltorch_python -lcudart -lc10_cuda -ltorch_cuda -o build/lib.linux-x86_64-3.7/pointnet2_cuda.cpython-37m-x86_64-linux-gnu.so g++: error: /home/lq/New_p/VRCNet-main/utils/Pointnet2.PyTorch/pointnet2/build/temp.linux-x86_64-3.7/src/pointnet2_api.o: No such file or directory g++: error: /home/lq/New_p/VRCNet-main/utils/Pointnet2.PyTorch/pointnet2/build/temp.linux-x86_64-3.7/src/ball_query.o: No such file or directory g++: error: /home/lq/New_p/VRCNet-main/utils/Pointnet2.PyTorch/pointnet2/build/temp.linux-x86_64-3.7/src/ball_query_gpu.o: No such fileor directory g++: error: /home/lq/New_p/VRCNet-main/utils/Pointnet2.PyTorch/pointnet2/build/temp.linux-x86_64-3.7/src/group_points.o: No such file or directory g++: error: /home/lq/New_p/VRCNet-main/utils/Pointnet2.PyTorch/pointnet2/build/temp.linux-x86_64-3.7/src/group_points_gpu.o: No such file or directory g++: error: /home/lq/New_p/VRCNet-main/utils/Pointnet2.PyTorch/pointnet2/build/temp.linux-x86_64-3.7/src/interpolate.o: No such file ordirectory g++: error: /home/lq/New_p/VRCNet-main/utils/Pointnet2.PyTorch/pointnet2/build/temp.linux-x86_64-3.7/src/interpolate_gpu.o: No such file or directory g++: error: /home/lq/New_p/VRCNet-main/utils/Pointnet2.PyTorch/pointnet2/build/temp.linux-x86_64-3.7/src/sampling.o: No such file or directory g++: error: /home/lq/New_p/VRCNet-main/utils/Pointnet2.PyTorch/pointnet2/build/temp.linux-x86_64-3.7/src/sampling_gpu.o: No such file or directory error: command 'g++' failed with exit status 1