skyhehe123 / SA-SSD

SA-SSD: Structure Aware Single-stage 3D Object Detection from Point Cloud (CVPR 2020)
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ImportError: /home/weijk/ws/SA-SSD-master/mmdet/ops/points_op/points_op_cpu.cpython-37m-x86_64-linux-gnu.so: undefined symbol: _ZN6caffe28TypeMeta21_typeMetaDataInstanceIN3c108BFloat16EEEPKNS_6detail12TypeMetaDataEv #55

Open songw-zju opened 4 years ago

songw-zju commented 4 years ago

When I run the create_data.py, the error always occurs: ImportError: /home/weijk/ws/SA-SSD-master/mmdet/ops/points_op/points_op_cpu.cpython-37m-x86_64-linux-gnu.so: undefined symbol: _ZN6caffe28TypeMeta21_typeMetaDataInstanceIN3c108BFloat16EEEPKNS_6detail12TypeMetaDataEv

with cudatoolkit-9.0, pytorch-1.1.0, torchvision-0.3.0, torch-1.1.0

aqrliu commented 4 years ago

Maye you can try recomplie this c++ code

leolu1999 commented 3 years ago

you can delete the built、pycache、.so in the ops/points_op and compile Compile C++/CUDA modules again,that work for me