[GH-ISSUE #19] 我的780m核显更新comfyui8.0以后的版本，无法启动 #11

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opened 2026-10-26 22:19:06 +00:00 by bsakaguchi · 2 comments

bsakaguchi commented

2026-10-26 22:19:06 +00:00

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Originally created by @leioukupo on GitHub (Jan 8, 2026).
Original GitHub issue: https://github.com/Comfy-Org/comfy-kitchen/issues/19

报错原因和comfy_kitchen有关
Traceback (most recent call last):
File "C:\Users\leioukupo\Desktop\ComfyUI-aki-v2\ComfyUI\main.py", line 177, in
import execution
File "", line 1360, in _find_and_load
File "", line 1331, in find_and_load_unlocked
File "", line 935, in load_unlocked
File "<enhanced_experience utils.hook>", line 352, in exec_module
File "C:\Users\leioukupo\Desktop\ComfyUI-aki-v2\ComfyUI\execution.py", line 16, in
from latent_preview import set_preview_method
File "C:\Users\leioukupo\Desktop\ComfyUI-aki-v2\ComfyUI\latent_preview.py", line 4, in
from comfy.taesd.taesd import TAESD
File "C:\Users\leioukupo\Desktop\ComfyUI-aki-v2\ComfyUI\comfy\taesd\taesd.py", line 10, in
import comfy.ops
File "C:\Users\leioukupo\Desktop\ComfyUI-aki-v2\ComfyUI\comfy\ops.py", line 488, in
from .quant_ops import (
File "C:\Users\leioukupo\Desktop\ComfyUI-aki-v2\ComfyUI\comfy\quant_ops.py", line 5, in
import comfy_kitchen as ck
File "C:\Users\leioukupo\Desktop\ComfyUI-aki-v2\python\Lib\site-packages\comfy_kitchen_init.py", line 3, in
from .backends import cuda as cuda_backend # noqa: F401
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\leioukupo\Desktop\ComfyUI-aki-v2\python\Lib\site-packages\comfy_kitchen\backends\cuda_init.py", line 101, in
from comfy_kitchen.backends.eager.quantization import DTYPE_TO_CODE # noqa: E402
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\leioukupo\Desktop\ComfyUI-aki-v2\python\Lib\site-packages\comfy_kitchen\backends\eager_init.py", line 11, in
from .quantization import (
File "C:\Users\leioukupo\Desktop\ComfyUI-aki-v2\python\Lib\site-packages\comfy_kitchen\backends\eager\quantization.py", line 201, in
@torch.library.custom_op("comfy_kitchen::quantize_fp8", mutates_args=())
^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: module 'torch.library' has no attribute 'custom_op'

以后comfyui就只支持n卡了吗？？

Originally created by @leioukupo on GitHub (Jan 8, 2026). Original GitHub issue: https://github.com/Comfy-Org/comfy-kitchen/issues/19 报错原因和comfy_kitchen有关 Traceback (most recent call last): File "C:\Users\leioukupo\Desktop\ComfyUI-aki-v2\ComfyUI\main.py", line 177, in <module> import execution File "<frozen importlib._bootstrap>", line 1360, in _find_and_load File "<frozen importlib._bootstrap>", line 1331, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 935, in _load_unlocked File "<enhanced_experience utils.hook>", line 352, in exec_module File "C:\Users\leioukupo\Desktop\ComfyUI-aki-v2\ComfyUI\execution.py", line 16, in <module> from latent_preview import set_preview_method File "C:\Users\leioukupo\Desktop\ComfyUI-aki-v2\ComfyUI\latent_preview.py", line 4, in <module> from comfy.taesd.taesd import TAESD File "C:\Users\leioukupo\Desktop\ComfyUI-aki-v2\ComfyUI\comfy\taesd\taesd.py", line 10, in <module> import comfy.ops File "C:\Users\leioukupo\Desktop\ComfyUI-aki-v2\ComfyUI\comfy\ops.py", line 488, in <module> from .quant_ops import ( File "C:\Users\leioukupo\Desktop\ComfyUI-aki-v2\ComfyUI\comfy\quant_ops.py", line 5, in <module> import comfy_kitchen as ck File "C:\Users\leioukupo\Desktop\ComfyUI-aki-v2\python\Lib\site-packages\comfy_kitchen\__init__.py", line 3, in <module> from .backends import cuda as _cuda_backend # noqa: F401 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\leioukupo\Desktop\ComfyUI-aki-v2\python\Lib\site-packages\comfy_kitchen\backends\cuda\__init__.py", line 101, in <module> from comfy_kitchen.backends.eager.quantization import DTYPE_TO_CODE # noqa: E402 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\leioukupo\Desktop\ComfyUI-aki-v2\python\Lib\site-packages\comfy_kitchen\backends\eager\__init__.py", line 11, in <module> from .quantization import ( File "C:\Users\leioukupo\Desktop\ComfyUI-aki-v2\python\Lib\site-packages\comfy_kitchen\backends\eager\quantization.py", line 201, in <module> @torch.library.custom_op("comfy_kitchen::quantize_fp8", mutates_args=()) ^^^^^^^^^^^^^^^^^^^^^^^ AttributeError: module 'torch.library' has no attribute 'custom_op' 以后comfyui就只支持n卡了吗？？

bsakaguchi closed this issue

2026-10-26 22:19:07 +00:00

bsakaguchi commented

2026-10-26 22:19:07 +00:00

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@contentis commented on GitHub (Jan 8, 2026):

Your torch version might be relatively old - this should be supported since 2.1. Can you run

import torch
print(torch.__version__)  # Should be ≥2.1.0

@contentis commented on GitHub (Jan 8, 2026): Your torch version might be relatively old - this should be supported since 2.1. Can you run ``` import torch print(torch.__version__) # Should be ≥2.1.0 ```

bsakaguchi commented

2026-10-26 22:19:07 +00:00

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Owner

@leioukupo commented on GitHub (Jan 13, 2026):

Your torch version might be relatively old - this should be supported since 2.1. Can you run
import torch
print(torch.__version__)  # Should be ≥2.1.0

torch 2.3.1+cu118
torch-stoi 0.2.3
torchaudio 2.3.1+cu118

@leioukupo commented on GitHub (Jan 13, 2026): > Your torch version might be relatively old - this should be supported since 2.1. Can you run > > ``` > import torch > print(torch.__version__) # Should be ≥2.1.0 > ``` torch 2.3.1+cu118 torch-stoi 0.2.3 torchaudio 2.3.1+cu118

bsakaguchi referenced this issue

2026-10-26 22:20:09 +00:00

[PR #11] [MERGED] Update homepage URL in pyproject.toml #78