why python can't import the libbitsandbytes_cuda122.dll in specified path(D:\Toolkit\conda\envs\textgen\lib\site-packages\bitsandbytes\libbitsandbytes_cuda122.dll) even though the dll file is already in the path

[NgAgoM]

maybe python -m bitsandbytes useful info

CUDA SETUP: Loading binary D:\Toolkit\conda\envs\textgen\lib\site-packages\bitsandbytes\libbitsandbytes_cuda122.dll...
Could not find module 'D:\Toolkit\conda\envs\textgen\lib\site-packages\bitsandbytes\libbitsandbytes_cuda122.dll' (or one of its dependencies). Try using the full path with constructor syntax.
CUDA SETUP: Something unexpected happened. Please compile from source:

ls D:\Toolkit\conda\envs\textgen\lib\site-packages\bitsandbytes

-a---- 2023/7/14 17:22 15174144 libbitsandbytes_cuda122.dll
-a---- 2023/7/14 17:22 208370 libbitsandbytes_cuda122.exp
-a---- 2023/7/14 17:22 351180 libbitsandbytes_cuda122.lib
-a---- 2023/7/14 17:22 28902912 libbitsandbytes_cuda122_nocublaslt.dll
-a---- 2023/7/14 17:22 206795 libbitsandbytes_cuda122_nocublaslt.exp
-a---- 2023/7/14 17:22 357540 libbitsandbytes_cuda122_nocublaslt.lib

appreciate !!!!

[TimDettmers]

Which bitsandbytes version are you running?

It might be a small fix, but currently, Windows is not supported and I cannot promise a fix. You can find more information here: #30

[NgAgoM]

appreciate

[liangdong415]

hi @NgAgoM , wonder where did you get the libbitsandbytes_cuda122.dll? Thanks