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sampepose / flownet2-tf

FlowNet 2.0: Evolution of Optical Flow Estimation with Deep Networks
MIT License
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undefined symbol: __cudaPushCallConfiguration #67

Closed mengyaaa closed 5 years ago

mengyaaa commented 5 years ago

python main.py Traceback (most recent call last): File "main.py", line 16, in import models, losses, datasets File "/root/flownet2-pytorch-master/models.py", line 8, in from networks.resample2d_package.resample2d import Resample2d File "/root/flownet2-pytorch-master/networks/resample2d_package/resample2d.py", line 3, in import resample2d_cuda ImportError: /root/.local/lib/python3.6/site-packages/resample2d_cuda-0.0.0-py3.6-linux-x86_64.egg/resample2d_cuda.cpython-36m-x86_64-linux-gnu.so: undefined symbol: __cudaPushCallConfiguration

Iamanorange commented 5 years ago

What's your environment and what did you do before python main.py?

mengyaaa commented 5 years ago

What's your environment and what did you do before python main.py?

emm...Thank you much for your attention.
my enviroment ubuntu 16.04 python 3.6.7 cuda10.0 pytorch 0.4.1.post2 numpy 1.15.4 scipy 1.1.0 I ran install.sh before python main.py...there was some WARNINGs. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Your compiler (/root/anaconda3/envs/tensorflow/bin/x86_64-conda_cos6-linux-gnu-c++) may be ABI-incompatible with PyTorch! Please use a compiler that is ABI-compatible with GCC 4.9 and above. See https://gcc.gnu.org/onlinedocs/libstdc++/manual/abi.html.

See https://gist.github.com/goldsborough/d466f43e8ffc948ff92de7486c5216d6 for instructions on how to install GCC 4.9 or higher. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! then I apt-get install gcc...this is my first time question on GitHub.Thank you for your reply.

Iamanorange commented 5 years ago

What install.sh? Where did you get it? Did you compile the custom OPs before python main.py? Seems you are using g++ 4.x in Anaconda. You can try to use system g++ (should be 5.5) instead.

mengyaaa commented 5 years ago

What install.sh? Where did you get it? Did you compile the custom OPs before python main.py? Seems you are using g++ 4.x in Anaconda. You can try to use system g++ (should be 5.5) instead.

emm...I am so sorry for my carelessness.I ran two programs at the same time and install.sh come from flownet2-pytorch..thank for your advice..