Failed to import comfy_kitchen in clean installation

[Sirfluffykinz]

Custom Node Testing

• I have tried disabling custom nodes and the issue persists (see how to disable custom nodes if you need help)

Expected Behavior

Im running a win11 with Ryzen 7 7800X3D together with RTX 4070 Ti SUPER 16GB

ive used comfy before on this pc but now it gives me this bug on clean install how do i fix it ?

Actual Behavior

[INFO] [PRE] ComfyUI-Manager
[ERROR] Failed to import comfy_kitchen, Error: cannot import name 'TensorWiseINT8Layout' from 'comfy_kitchen.tensor' (C:\Users\steve\AppData\Local\Comfy-Desktop\ComfyUI-Installs\ComfyUI\ComfyUI.venv\Lib\site-packages\comfy_kitchen\tensor_init_.py), fp8 and fp4 support will not be available.
[WARNING] comfy_kitchen does not support stochastic FP8 rounding, please update comfy_kitchen.
[INFO] Checkpoint files will always be loaded safely.
Traceback (most recent call last):
File "C:\Users\steve\AppData\Local\Comfy-Desktop\ComfyUI-Installs\ComfyUI\ComfyUI\main.py", line 227, in
import execution
File "C:\Users\steve\AppData\Local\Comfy-Desktop\ComfyUI-Installs\ComfyUI\ComfyUI\execution.py", line 18, in
import comfy.model_management
File "C:\Users\steve\AppData\Local\Comfy-Desktop\ComfyUI-Installs\ComfyUI\ComfyUI\comfy\model_management.py", line 36, in
import comfy_aimdo.vram_buffer
ModuleNotFoundError: No module named 'comfy_aimdo.vram_buffer'

Steps to Reproduce

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Debug Logs

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Other

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[DuckyDuo]

Same error, can't install any new instances today

[LukeG89]

What int8 version of the model are you loading? As far as I know, ComfyUI is only compatible with the "convrot" version.

Gradually they are realeasing int8 models on their official Huggingface https://huggingface.co/Comfy-Org

[DuckyDuo]

What int8 version of the model are you loading? As far as I know, ComfyUI is only compatible with the "convrot" version.

Gradually they are realeasing int8 models on their official Huggingface https://huggingface.co/Comfy-Org

This error comes from the logs when installing a fresh comfy instance with comfy desktop not any kind of inferencing within comfy

[LukeG89]

@DuckyDuo Ah ok, didn't get it was the Desktop app

[GoDS-flux]

What's the fix ?

[oi01]

It seems that still an old ComfyUI version is installed and the update to the latest version does not finish correctly.
what helped on my side was to change to the "ComfyUI" folder and execute the following commands:

• git stash
• git checkout master

and then I ran the update again.

[cooperdk]

Not it. I get it too, now - with everything fully up to date.

[Adahm83]

What's the fix ?

What I did was:

Open command line in portable version directory

.\python_embeded\python.exe -m pip install -r ComfyUI\requirements.txt

Source: https://docs.comfy.org/installation/update_comfyui#common-update-issues