The importError when runing the generate sample script

[Ding-Guo]

When I run generate sample script,there is a importError "ImportError: /home/dzl/.cache/torch_extensions/py38_cu113/fused/fused.so: cannot open shared object file: No such file or directory"

Library version:

python 3.8.12
torch 1.10.1
cuda 11.3
ninja 1.10.2

could you tell me what your library version?
thank you

[PeterWang512]

Seems related to this: rosinality/stylegan2-pytorch#5
Can you try removing the cache folder and running the script again, as described by the attached post? Thanks!
In your case, maybe try removing the torch_extensions folder?

[Ding-Guo]

I have tried it again, but it didn't solve the problem, I think the trouble is the library version. And when i open the directory of the "/home/dzl/.cache/torch_extensions/py38_cu113/fused/", there is only a file "build.ninja".

[PeterWang512]

Sure, here's mine:

python 3.7.6
torch 1.7.1
cuda 10.2
ninja 1.101

Hope this helps!

[Ding-Guo]

Thank you!

[Ding-Guo]

I tried it again, but there is still the problem, I want to ask if the program needs a cudnn.

[kwonminki]

Did you solve the problem...? I have the same issue... :(

[Ding-Guo]

No, I tried to change a lot of cuda and pytorch versions, but I still can't solve this problem under Ubuntu. The Ubuntu version I use is 20.04. Finally, I successfully run it on Windows system. The system I use is Windows 11, the gpu is RTX 3080, the cuda version is 11.3, and the nVidia graphics card driver version is 496.13.

[abdullah22842]

@Ding-Guo Did you solve the problem? I have same issue...

python 3.7
GCC 7.5
Torch 1.10.1+cu102
Build cuda_11.4
ninja 1.11.1.