import failed comfyUI

[WhO2022]

Traceback (most recent call last):
File "C:\comfy\ComfyUI\nodes.py", line 2223, in load_custom_node
module_spec.loader.exec_module(module)
File "", line 999, in exec_module
File "", line 488, in call_with_frames_removed
File "C:\comfy\ComfyUI\custom_nodes\seedvr2_videoupscaler_init.py", line 7, in
from .src.interfaces import comfy_entrypoint, SeedVR2Extension
File "C:\comfy\ComfyUI\custom_nodes\seedvr2_videoupscaler\src\interfaces_init_.py", line 8, in
from .video_upscaler import SeedVR2VideoUpscaler
File "C:\comfy\ComfyUI\custom_nodes\seedvr2_videoupscaler\src\interfaces\video_upscaler.py", line 10, in
from ..utils.downloads import download_weight
File "C:\comfy\ComfyUI\custom_nodes\seedvr2_videoupscaler\src\utils\downloads.py", line 14, in
from .model_registry import MODEL_REGISTRY, DEFAULT_VAE
File "C:\comfy\ComfyUI\custom_nodes\seedvr2_videoupscaler\src\utils\model_registry.py", line 12, in
from ..models.dit_3b.nadit import NaDiT as NaDiT3B
File "C:\comfy\ComfyUI\custom_nodes\seedvr2_videoupscaler\src\models\dit_3b\nadit.py", line 24, in
from .embedding import TimeEmbedding
File "C:\comfy\ComfyUI\custom_nodes\seedvr2_videoupscaler\src\models\dit_3b\embedding.py", line 17, in
from diffusers.models.embeddings import get_timestep_embedding
File "C:\comfy\python_embeded\Lib\site-packages\diffusers\models\embeddings.py", line 24, in
from .attention_processor import Attention
File "C:\comfy\python_embeded\Lib\site-packages\diffusers\models\attention_processor.py", line 35, in
import xformers.ops
File "C:\comfy\python_embeded\Lib\site-packages\xformers\ops_init_.py", line 8, in
from .fmha import (
File "C:\comfy\python_embeded\Lib\site-packages\xformers\ops\fmha_init_.py", line 10, in
from . import (
File "C:\comfy\python_embeded\Lib\site-packages\xformers\ops\fmha\triton_splitk.py", line 110, in
from ._triton.splitk_kernels import _fwd_kernel_splitK, _splitK_reduce
File "C:\comfy\python_embeded\Lib\site-packages\xformers\ops\fmha_triton\splitk_kernels.py", line 633, in
_get_splitk_kernel(num_groups)
File "C:\comfy\python_embeded\Lib\site-packages\xformers\ops\fmha_triton\splitk_kernels.py", line 582, in _get_splitk_kernel
_fwd_kernel_splitK_unrolled = unroll_varargs(_fwd_kernel_splitK, N=num_groups)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\comfy\python_embeded\Lib\site-packages\xformers\triton\vararg_kernel.py", line 182, in unroll_varargs
jitted_fn.src = new_src
^^^^^^^^^^^^^
TypeError: JITCallable._set_src() takes 1 positional argument but 2 were given
ComfyUI Manager V3.39.2

[naxci1]

Hi @WhO2022

It seems you installed it via Comfyui Manager; I was getting errors when I installed it that way too. Uninstall it, update Comfyui to the latest version (0.25), then SeedVR2 will be natively installed. Go to templates and select the workflow directly; it will download and install the rest itself.

[doogyhatts]

I got this error instead.
AttributeError: module 'numpy.dtypes' has no attribute 'StringDType'.

[naxci1]

NumPy is giving an error because it's outdated; it needs updating. Specify the directory where your Python embed is located and write the following code accordingly to update it. Open the terminal with cmd, enter the code, then reopen comfyui.

C:\ComfyUI\python_embeded\python.exe -m pip install --upgrade numpy

[doogyhatts]

I couldn't get the numpy version to remain at 2.5.0.
It kept defaulting back to 1.26.4.

And it will give this error.
ValueError: numpy.dtype size changed, may indicate binary incompatibility. Expected 96 from C header, got 88 from PyObject

So I had to re-run the requirements update for Comfy to get back to the previous state.

[devhero]

From ComfyUI open Console the TERMINAL. Try to update libraries using pip:

pip install "transformers>=4.47.0" "diffusers>=0.32.0"