[Bug] NunchakuFluxDiT Loader Error

[lunatico67]

Checklist

• 1. I have searched for related issues and FAQs (https://github.com/mit-han-lab/nunchaku/blob/main/docs/faq.md) but was unable to find a solution.
• 2. The issue persists in the latest version.
• 3. Please note that without environment information and a minimal reproducible example, it will be difficult for us to reproduce and address the issue, which may delay our response.
• 4. If your report is a question rather than a bug, please submit it as a discussion at https://github.com/mit-han-lab/ComfyUI-nunchaku/discussions/new/choose. Otherwise, this issue will be closed.
• 5. I will do my best to describe the issue in English.

Describe the Bug

Environment

I don,t know

Reproduction Steps

[Sweborn]

You need to have all required models installed to make the node apare correctly. You can see the missing models in the ComfyUI's startup log.

[untitled108]

my issue was compatibilities. after upgrading/downgrading accordingly it worked.

[smh2287]

what did you upgrade and downgrade in order to solve the problem? I have the same issue

[untitled108]

what did you upgrade and downgrade in order to solve the problem? I have the same issue

check the console for where things went wrong. @Sweborn this is the way.

[lmxyy]

Have you fixed this? It is very likely that nunchaku wheel is not installed properly. Could you try this workflow? Could you also share you log? The error information should embraced by

=======ComfyUI-nunchaku Initialization=====
....

[MugenMan]

Could you try this

I had the same problem.
The solution in the link with installation via wf helped (i installed v0.3.1), thank you!

The console previously displayed the following errors:
======================================== ComfyUI-nunchaku Initialization ======================================== Nunchaku version: Package 'nunchaku' not found. ComfyUI-nunchaku version: 0.3.3 ComfyUI-nunchaku 0.3.3 is not compatible with nunchaku Package 'nunchaku' not found.. Please update nunchaku to a supported version in ['v0.3.1']. Node NunchakuFluxDiTLoader import failed:

[lmxyy]

could you install nunchaku wheel with this workflow?

[BoynChan]

For some might encountered this issue. My solution:

• Check ComfyUI startup logs
• Found some errors on init nunchaku nodes. For me, is peft version too low.
• Install these dependencies.
• Fixed.

[squire456]

my issue is that it it didn't work due to broken symlinks inside the diffusion model. I had to move those outside the folder for it to work.

[drelabre]

@lmxyy Had similar issue with nodes not loading. Downloaded the wheel.json to download the right wheel (needed to get 0.3.1) and it's working now. Thank you.

[zlchs131QQ]

For some might encountered this issue. My solution:

• Check ComfyUI startup logs
• Found some errors on init nunchaku nodes. For me, is peft version too low.
• Install these dependencies.
• Fixed.

HI, how do you update your peft? i got same problem peft =14, but when i update in "python_embeded" floder and type "pip install "peft>=0.15.0", it shows peft is 0.17.0, but when i restart comfyui, still the same peft=14 error, why? thanks

[lmxyy]

For some might encountered this issue. My solution:

• Check ComfyUI startup logs
• Found some errors on init nunchaku nodes. For me, is peft version too low.
• Install these dependencies.
• Fixed.

HI, how do you update your peft? i got same problem peft =14, but when i update in "python_embeded" floder and type "pip install "peft>=0.15.0", it shows peft is 0.17.0, but when i restart comfyui, still the same peft=14 error, why? thanks

I think you are using 秋叶启动器. If so, please disable auto version fix.