A matching Triton is not available

[mronte]

I have an issue when launch

Installing requirements for Web UI
Launching Web UI with arguments: --xformers
A matching Triton is not available, some optimizations will not be enabled.
Error caught was: No module named 'triton'
LatentDiffusion: Running in eps-prediction mode

everything seems running fine except don't know if xformers realy working, is triton needed for new xformers or something? anyone knows what is the error here?

edit: disabled --xformers and the issue is stil there, got CUDA11.7 for gtx 1660

[910488]

I found a solution in triton-lang/triton#625, just install the newer triton
pip install triton==2.0.0.dev20221120

[aliencaocao]

This is not a solution but a bare downgrade of xformers to a version that does not use triton.

[aliencaocao]

Yes, triton is not supported on windows, and only xformers 0.0.15 and above uses it. This error can be ignored on windows and xformer will still work.

[Rakshesha2024]

you can try using this version of xformers
https://github.com/C43H66N12O12S2/stable-diffusion-webui/releases/download/f/xformers-0.0.14.dev0-cp310-cp310-win_amd64.whl

[aliencaocao]

you can try using this version of xformers
https://github.com/C43H66N12O12S2/stable-diffusion-webui/releases/download/f/xformers-0.0.14.dev0-cp310-cp310-win_amd64.whl

This is not a solution as this old version does not use triton at all