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facebookresearch / SlowFast

PySlowFast: video understanding codebase from FAIR for reproducing state-of-the-art video models.
Apache License 2.0
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undefined symbol: cudaSetupArgument #75

Closed ruyiwei-cas closed 4 years ago

ruyiwei-cas commented 4 years ago

(ruyiwei) [yiwei.ru@localhost Slowfast]$ python tools/test_net.py Traceback (most recent call last): File "tools/test_net.py", line 14, in <module> from slowfast.models import model_builder File "/home/yiwei.ru/Code/Slowfast/slowfast/models/model_builder.py", line 8, in <module> from slowfast.models.video_model_builder import ResNetModel, SlowFastModel File "/home/yiwei.ru/Code/Slowfast/slowfast/models/video_model_builder.py", line 10, in <module> from slowfast.models import head_helper, resnet_helper, stem_helper File "/home/yiwei.ru/Code/Slowfast/slowfast/models/head_helper.py", line 8, in <module> from detectron2.layers import ROIAlign File "/home/yiwei.ru/Code/Slowfast/detectron2_repo/detectron2/layers/__init__.py", line 3, in <module> from .deform_conv import DeformConv, ModulatedDeformConv File "/home/yiwei.ru/Code/Slowfast/detectron2_repo/detectron2/layers/deform_conv.py", line 10, in <module> from detectron2 import _C ImportError: /home/yiwei.ru/Code/Slowfast/detectron2_repo/detectron2/_C.cpython-37m-x86_64-linux-gnu.so: undefined symbol: cudaSetupArgument

haooooooqi commented 4 years ago

Hi, thanks for using the codebase! Seems this is because one the the dependency Detectron2 is not properly installed, you may found a lot of useful comments from the asked question. I feel it might related to your nvcc and pytorch cuda versions.