[Bug] import failed - numpy.dtype size changed, may indicate binary incompatibility. Expected 96 from C header, got 88 from PyObject #401
Description
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
E:\IMAGE\ComfyUI_July_Labs>.\python_embeded\python.exe -s ComfyUI\main.py --windows-standalone-build --fast fp16_accumulation --use-sage-attention
[START] Security scan
[DONE] Security scan
ComfyUI-Manager: installing dependencies done.
** ComfyUI startup time: 2025-07-18 23:31:17.452
** Platform: Windows
** Python version: 3.12.10 (tags/v3.12.10:0cc8128, Apr 8 2025, 12:21:36) [MSC v.1943 64 bit (AMD64)]
** Python executable: E:\IMAGE\ComfyUI_July_Labs\python_embeded\python.exe
** ComfyUI Path: E:\IMAGE\ComfyUI_July_Labs\ComfyUI
** ComfyUI Base Folder Path: E:\IMAGE\ComfyUI_July_Labs\ComfyUI
** User directory: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\user
** ComfyUI-Manager config path: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\user\default\ComfyUI-Manager\config.ini
** Log path: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\user\comfyui.log
Prestartup times for custom nodes:
0.0 seconds: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\custom_nodes\rgthree-comfy
0.0 seconds: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\custom_nodes\comfyui-easy-use
2.8 seconds: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\custom_nodes\ComfyUI-Manager
Checkpoint files will always be loaded safely.
Total VRAM 24564 MB, total RAM 64617 MB
pytorch version: 2.7.1+cu128
Enabled fp16 accumulation.
Set vram state to: NORMAL_VRAM
Device: cuda:0 NVIDIA GeForce RTX 4090 : cudaMallocAsync
Using sage attention
Python version: 3.12.10 (tags/v3.12.10:0cc8128, Apr 8 2025, 12:21:36) [MSC v.1943 64 bit (AMD64)]
ComfyUI version: 0.3.44
ComfyUI frontend version: 1.23.4
[Prompt Server] web root: E:\IMAGE\ComfyUI_July_Labs\python_embeded\Lib\site-packages\comfyui_frontend_package\static
[ComfyUI-Easy-Use] server: v1.3.2 Loaded
[ComfyUI-Easy-Use] web root: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\custom_nodes\comfyui-easy-use\web_version/v2 Loaded
E:\IMAGE\ComfyUI_July_Labs\python_embeded\Lib\site-packages\timm\models\layers_init_.py:48: FutureWarning: Importing from timm.models.layers is deprecated, please import via timm.layers
warnings.warn(f"Importing from {name} is deprecated, please import via timm.layers", FutureWarning)
E:\IMAGE\ComfyUI_July_Labs\python_embeded\Lib\site-packages\timm\models\registry.py:4: FutureWarning: Importing from timm.models.registry is deprecated, please import via timm.models
warnings.warn(f"Importing from {name} is deprecated, please import via timm.models", FutureWarning)
E:\IMAGE\ComfyUI_July_Labs\python_embeded\Lib\site-packages\timm\models\helpers.py:7: FutureWarning: Importing from timm.models.helpers is deprecated, please import via timm.models
warnings.warn(f"Importing from {name} is deprecated, please import via timm.models", FutureWarning)
Loading: ComfyUI-Manager (V3.34)
[ComfyUI-Manager] network_mode: public
ComfyUI Version: v0.3.44-26-g650838fd | Released on '2025-07-17'
======================================== ComfyUI-nunchaku Initialization ========================================
Nunchaku version: 0.3.2.dev20250630
ComfyUI-nunchaku version: 0.3.3
ComfyUI-nunchaku 0.3.3 is not compatible with nunchaku 0.3.2.dev20250630. Please update nunchaku to a supported version in ['v0.3.1'].
[ComfyUI-Manager] default cache updated: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/alter-list.json
[ComfyUI-Manager] default cache updated: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/model-list.json
[ComfyUI-Manager] default cache updated: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/github-stats.json
[ComfyUI-Manager] default cache updated: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/custom-node-list.json
[ComfyUI-Manager] default cache updated: https://raw.githubusercontent.com/ltdrdata/ComfyUI-Manager/main/extension-node-map.json
Traceback (most recent call last):
File "E:\IMAGE\ComfyUI_July_Labs\ComfyUI\nodes.py", line 2124, 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 "E:\IMAGE\ComfyUI_July_Labs\ComfyUI\custom_nodes\ComfyUI-nunchaku_init.py", line 61, in
from .nodes.models.pulid import (
File "E:\IMAGE\ComfyUI_July_Labs\ComfyUI\custom_nodes\ComfyUI-nunchaku\nodes\models\pulid.py", line 17, in
from nunchaku.pipeline.pipeline_flux_pulid import PuLIDPipeline
File "E:\IMAGE\ComfyUI_July_Labs\python_embeded\Lib\site-packages\nunchaku\pipeline_init_.py", line 1, in
from .pipeline_flux_pulid import PuLIDFluxPipeline
File "E:\IMAGE\ComfyUI_July_Labs\python_embeded\Lib\site-packages\nunchaku\pipeline\pipeline_flux_pulid.py", line 9, in
import insightface
File "E:\IMAGE\ComfyUI_July_Labs\python_embeded\Lib\site-packages\insightface_init_.py", line 18, in
from . import app
File "E:\IMAGE\ComfyUI_July_Labs\python_embeded\Lib\site-packages\insightface\app_init_.py", line 2, in
from .mask_renderer import *
File "E:\IMAGE\ComfyUI_July_Labs\python_embeded\Lib\site-packages\insightface\app\mask_renderer.py", line 8, in
from ..thirdparty import face3d
File "E:\IMAGE\ComfyUI_July_Labs\python_embeded\Lib\site-packages\insightface\thirdparty\face3d_init_.py", line 3, in
from . import mesh
File "E:\IMAGE\ComfyUI_July_Labs\python_embeded\Lib\site-packages\insightface\thirdparty\face3d\mesh_init_.py", line 9, in
from .cython import mesh_core_cython
File "insightface\thirdparty\face3d\mesh\cython\mesh_core_cython.pyx", line 1, in init insightface.thirdparty.face3d.mesh.cython.mesh_core_cython
ValueError: numpy.dtype size changed, may indicate binary incompatibility. Expected 96 from C header, got 88 from PyObject
Cannot import E:\IMAGE\ComfyUI_July_Labs\ComfyUI\custom_nodes\ComfyUI-nunchaku module for custom nodes: numpy.dtype size changed, may indicate binary incompatibility. Expected 96 from C header, got 88 from PyObject
VRAM libre: 22.46 GB
[rgthree-comfy] Loaded 47 magnificent nodes. 🎉
Import times for custom nodes:
0.0 seconds: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\custom_nodes\websocket_image_save.py
0.0 seconds: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\custom_nodes\comfyui-custom-scripts
0.0 seconds: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\custom_nodes\removebackgroundsuite
0.0 seconds: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\custom_nodes\comfyui-kjnodes
0.0 seconds: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\custom_nodes\ComfyUI-UniversalToolkit
0.0 seconds: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\custom_nodes\ComfyUI-SeedVR2_VideoUpscaler
0.1 seconds: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\custom_nodes\comfyui_lg_tools
0.2 seconds: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\custom_nodes\ComfyUI-VideoHelperSuite
0.3 seconds: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\custom_nodes\comfyui-ollama
0.3 seconds: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\custom_nodes\ComfyUI_LayerStyle
0.4 seconds: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\custom_nodes\ComfyUI-Manager
0.4 seconds: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\custom_nodes\rgthree-comfy
0.5 seconds: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\custom_nodes\ComfyUI-GIMM-VFI
0.6 seconds: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\custom_nodes\ComfyUI_LayerStyle_Advance
0.7 seconds: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\custom_nodes\ComfyUI-WanVideoWrapper
0.7 seconds (IMPORT FAILED): E:\IMAGE\ComfyUI_July_Labs\ComfyUI\custom_nodes\ComfyUI-nunchaku
2.9 seconds: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\custom_nodes\comfyui-easy-use
Environment
ComfyUI-Manager: installing dependencies done.
** ComfyUI startup time: 2025-07-18 23:31:17.452
** Platform: Windows
** Python version: 3.12.10 (tags/v3.12.10:0cc8128, Apr 8 2025, 12:21:36) [MSC v.1943 64 bit (AMD64)]
** Python executable: E:\IMAGE\ComfyUI_July_Labs\python_embeded\python.exe
** ComfyUI Path: E:\IMAGE\ComfyUI_July_Labs\ComfyUI
** ComfyUI Base Folder Path: E:\IMAGE\ComfyUI_July_Labs\ComfyUI
** User directory: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\user
** ComfyUI-Manager config path: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\user\default\ComfyUI-Manager\config.ini
** Log path: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\user\comfyui.log
Prestartup times for custom nodes:
0.0 seconds: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\custom_nodes\rgthree-comfy
0.0 seconds: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\custom_nodes\comfyui-easy-use
2.8 seconds: E:\IMAGE\ComfyUI_July_Labs\ComfyUI\custom_nodes\ComfyUI-Manager
Checkpoint files will always be loaded safely.
Total VRAM 24564 MB, total RAM 64617 MB
pytorch version: 2.7.1+cu128
Enabled fp16 accumulation.
Set vram state to: NORMAL_VRAM
Device: cuda:0 NVIDIA GeForce RTX 4090 : cudaMallocAsync
Using sage attention
Python version: 3.12.10 (tags/v3.12.10:0cc8128, Apr 8 2025, 12:21:36) [MSC v.1943 64 bit (AMD64)]
ComfyUI version: 0.3.44
ComfyUI frontend version: 1.23.4
Reproduction Steps
failed at startup