Pytorch3D module not found (it does not install because it depends on old libs)

[CrisOrlandoBR]

I can't install this node and when I launch ComfyUI it says
\custom_nodes\ComfyUI-3D-Pack\Gen_3D_Modules\TriplaneGaussian\utils\ops.py", line 8, in
from pytorch3d.renderer import (
ModuleNotFoundError: No module named 'pytorch3d'

And when I try to install pytorch3d Python tries to also install a requirement for pytorch3d called "gendr"

Also the problem = gendr is very old and also does not build (Using portable python 3.12.9)

When I try to install gendr it gets this

python_embeded\Lib\site-packages\torch\utils\cpp_extension.py", line 2522, in _run_ninja_build
raise RuntimeError(message) from e
RuntimeError: Error compiling objects for extension
[end of output]

note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed building wheel for gendr
Running setup.py clean for gendr
Failed to build gendr
ERROR: Failed to build installable wheels for some pyproject.toml based projects (gendr)

i check their github page and there is no update and it works with torch 1.9.0 and CUDA 11.1 while almost all moderns ComfyUI installations and newer nodes use newer torch and CUDA

Don't know if its related to a new python, torch and CUDA

Any tips ?

Tks

[DenisKochetov]

what is your setup?
linux installation guide for new cuda and torch is currenlty here: #464 (comment)
will be updated soon

[CrisOrlandoBR]

One machine = Windows 11 with a Nvidia 3080TI
Other machine = Windows server 2025 with Nvidia 4090 (I use this one mostly for video workloads since the 4090 is faster for that
Both machines running ComfyUI portable with same versions, same Python version and almost all nodes, models and Loras so if I run a big workflow I can send it to my server build
Is this only working for Linux ?
Because in both machines 3D-Pack fails to import

I am only running Windows now here in my machines since I run a lot of stuff via RDP and I always had issues using remote clients to Linux machines

Tks

[DenisKochetov]

You can install pytorch3d from wheel

Download it from https://github.com/DenisKochetov/ComfyUI-3D-Pack-wheels
And then
pip install ./pytorch3d-0.7.8-cp312-cp312-win_amd64.whl

[CrisOrlandoBR]

You can install pytorch3d from wheel

Download it from https://github.com/DenisKochetov/ComfyUI-3D-Pack-wheels And then pip install ./pytorch3d-0.7.8-cp312-cp312-win_amd64.whl

Hi tks !
But I still have issues installing utils3d from the requirements.txt
It gets error message regarding pkgutil and the pack does not lot

Could you tell me what ComfyUI, Python and Torch versions you are using ? Or print here your pip install list

I saw some comments about recent Python versions having a lot of compatibility issues with older wheels, packs and libs

Tks

[DenisKochetov]

@CrisOrlandoBR We've prepared wheels for Windows with CUDA 12.8 and PyTorch 2.7.0. Please clone the latest version from the main branch and run python install.py. It should work out of the box — if you run into any errors, feel free to share them here.

[CrisOrlandoBR]

@CrisOrlandoBR We've prepared wheels for Windows with CUDA 12.8 and PyTorch 2.7.0. Please clone the latest version from the main branch and run python install.py. It should work out of the box — if you run into any errors, feel free to share them here.

My big issue here is with utils3d
It does not install at all (even trying to install it from command or from requirements.txt list

And the automatic install.py is giving an weird error here = I have torch 2.7.0 cu128 but it tries to use 12.4 wheels

Couldn't download folder _Build_Wheels/_Wheels_win_py312_torch2.7.0_cu124 from repo MrForExample/Comfy3D_Pre_Builds 404 {"message": "Not Found", "documentation_url": "https://docs.github.com/rest/repos/contents#get-repository-content", "status": "404"}
←[34m[Comfy3D] ←[0mTry building all required packages...←[0m

Any idea about what's causing this ?

Tks

D:\AMD_AI\ComfyUI_windows_portable\utils3d>..\python_embeded\python.exe -m pip install -e .
Obtaining file:///D:/AMD_AI/ComfyUI_windows_portable/utils3d
Installing build dependencies ... done
Checking if build backend supports build_editable ... error
error: subprocess-exited-with-error

× Checking if build backend supports build_editable did not run successfully.
│ exit code: 1
╰─> [31 lines of output]
Traceback (most recent call last):
File "D:\AMD_AI\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip_vendor\pyproject_hooks_in_process_in_process.py", line 389, in
main()
File "D:\AMD_AI\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip_vendor\pyproject_hooks_in_process_in_process.py", line 373, in main
json_out["return_val"] = hook(**hook_input["kwargs"])
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "D:\AMD_AI\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip_vendor\pyproject_hooks_in_process_in_process.py", line 125, in _supported_features
backend = _build_backend()
^^^^^^^^^^^^^^^^
File "D:\AMD_AI\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip_vendor\pyproject_hooks_in_process_in_process.py", line 70, in build_backend
obj = import_module(mod_path)
^^^^^^^^^^^^^^^^^^^^^^^
File "importlib_init.py", line 90, in import_module
File "", line 1387, in _gcd_import
File "", line 1360, in _find_and_load
File "", line 1310, in _find_and_load_unlocked
File "", line 488, in _call_with_frames_removed
File "", line 1387, in _gcd_import
File "", line 1360, in _find_and_load
File "", line 1331, in _find_and_load_unlocked
File "", line 935, in load_unlocked
File "", line 999, in exec_module
File "", line 488, in call_with_frames_removed
File "D:\AMD_AI\ComfyUI_windows_portable\python_embeded\Lib\site-packages\setuptools_init.py", line 16, in
import setuptools.version
File "D:\AMD_AI\ComfyUI_windows_portable\python_embeded\Lib\site-packages\setuptools\version.py", line 1, in
import pkg_resources
File "D:\AMD_AI\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pkg_resources_init.py", line 2191, in
register_finder(pkgutil.ImpImporter, find_on_path)
^^^^^^^^^^^^^^^^^^^
AttributeError: module 'pkgutil' has no attribute 'ImpImporter'. Did you mean: 'zipimporter'?
[end of output]

note: This error originates from a subprocess, and is likely not a problem with pip.
error: subprocess-exited-with-error

× Checking if build backend supports build_editable did not run successfully.
│ exit code: 1
╰─> See above for output.

note: This error originates from a subprocess, and is likely not a problem with pip.

[CrisOrlandoBR]

ps: I "fixed" by putting cuda 128 wheels inside 124 folder in the pre build wheels folder from the install
It installed but even utils3d being installed it still shows a weird error in the console
xecute management script for 'D:\AMD_AI\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI-3D-Pack'

ComfyUI-Manager: EXECUTE => ['D:\AMD_AI\ComfyUI_windows_portable\python_embeded\python.exe', '-s', '-m', 'pip', 'install', 'git+https://github.com/EasternJournalist/utils3d.git']

Execute management script for 'D:\AMD_AI\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI-3D-Pack'

Collecting git+https://github.com/EasternJournalist/utils3d.git
Cloning https://github.com/EasternJournalist/utils3d.git to c:\users\criso\appdata\local\temp\pip-req-build-_azvtnun
[!] Running command git clone --filter=blob:none --quiet https://github.com/EasternJournalist/utils3d.git 'C:\Users\criso\AppData\Local\Temp\pip-req-build-_azvtnun'
Resolved https://github.com/EasternJournalist/utils3d.git to commit c5daf6f6c244d251f252102d09e9b7bcef791a38
Installing build dependencies: started
Installing build dependencies: finished with status 'done'
Getting requirements to build wheel: started
Getting requirements to build wheel: finished with status 'error'
[!] error: subprocess-exited-with-error
[!]
[!] Getting requirements to build wheel did not run successfully.
[!] exit code: 1
[!]
[!] [31 lines of output]
[!] Traceback (most recent call last):
[!] File "D:\AMD_AI\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip_vendor\pyproject_hooks_in_process_in_process.py", line 389, in
[!] main()
[!] File "D:\AMD_AI\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip_vendor\pyproject_hooks_in_process_in_process.py", line 373, in main
[!] json_out["return_val"] = hook(**hook_input["kwargs"])
[!] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[!] File "D:\AMD_AI\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip_vendor\pyproject_hooks_in_process_in_process.py", line 137, in get_requires_for_build_wheel
[!] backend = _build_backend()
[!] ^^^^^^^^^^^^^^^^
[!] File "D:\AMD_AI\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pip_vendor\pyproject_hooks_in_process_in_process.py", line 70, in build_backend
[!] obj = import_module(mod_path)
[!] ^^^^^^^^^^^^^^^^^^^^^^^
[!] File "importlib_init.py", line 90, in import_module
[!] File "", line 1387, in _gcd_import
[!] File "", line 1360, in _find_and_load
[!] File "", line 1310, in _find_and_load_unlocked
[!] File "", line 488, in _call_with_frames_removed
[!] File "", line 1387, in _gcd_import
[!] File "", line 1360, in _find_and_load
[!] File "", line 1331, in _find_and_load_unlocked
[!] File "", line 935, in load_unlocked
[!] File "", line 999, in exec_module
[!] File "", line 488, in call_with_frames_removed
[!] File "D:\AMD_AI\ComfyUI_windows_portable\python_embeded\Lib\site-packages\setuptools_init.py", line 16, in
[!] import setuptools.version
[!] File "D:\AMD_AI\ComfyUI_windows_portable\python_embeded\Lib\site-packages\setuptools\version.py", line 1, in
[!] import pkg_resources
[!] File "D:\AMD_AI\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pkg_resources_init.py", line 2191, in
[!] register_finder(pkgutil.ImpImporter, find_on_path)
[!] ^^^^^^^^^^^^^^^^^^^
[!] AttributeError: module 'pkgutil' has no attribute 'ImpImporter'. Did you mean: 'zipimporter'?
[!] [end of output]
[!]
[!] note: This error originates from a subprocess, and is likely not a problem with pip.
[!] error: subprocess-exited-with-error
[!]
[!] Getting requirements to build wheel did not run successfully.
[!] exit code: 1
[!]
[!] See above for output.
[!]
[!] note: This error originates from a subprocess, and is likely not a problem with pip.
management script failed: D:\AMD_AI\ComfyUI_windows_portable\ComfyUI\custom_nodes\ComfyUI-3D-Pack

[DenisKochetov]

It looks like you're using an outdated version of the 3D-Pack — that 12.4 error used to happen in the latest version back then.
Please pull the latest version from main and try running:

python install.py

Then send the logs here — I believe we can get it installed properly.

[CrisOrlandoBR]

And about utils3d

Still has compatibility issues
D:\AMD_AI\ComfyUI_windows_portable>python_embeded\python.exe -m pip install utils3d --force-reinstall
Collecting utils3d
Using cached utils3d-0.1.3-py3-none-any.whl.metadata (2.3 kB)
Collecting addict (from utils3d)
Using cached addict-2.4.0-py3-none-any.whl.metadata (1.0 kB)
Collecting matplotlib>=3 (from utils3d)
Using cached matplotlib-3.10.3-cp312-cp312-win_amd64.whl.metadata (11 kB)
Collecting numpy>1.18 (from utils3d)
Using cached numpy-2.3.0-cp312-cp312-win_amd64.whl.metadata (60 kB)
INFO: pip is looking at multiple versions of utils3d to determine which version is compatible with other requirements. This could take a while.
Collecting utils3d
Using cached utils3d-0.1.2-py3-none-any.whl.metadata (2.4 kB)
Collecting jupyter<2.0.0,>=1.0.0 (from utils3d)
Using cached jupyter-1.1.1-py2.py3-none-any.whl.metadata (2.0 kB)
Collecting utils3d
Using cached utils3d-0.1.1-py3-none-any.whl.metadata (2.4 kB)
Using cached utils3d-0.1.0-py3-none-any.whl.metadata (2.4 kB)
ERROR: Cannot install utils3d==0.1.0, utils3d==0.1.1, utils3d==0.1.2 and utils3d==0.1.3 because these package versions have conflicting dependencies.

The conflict is caused by:
utils3d 0.1.3 depends on open3d<0.14.0 and >=0.13.0
utils3d 0.1.2 depends on open3d<0.14.0 and >=0.13.0
utils3d 0.1.1 depends on open3d<0.18.0 and >=0.17.0
utils3d 0.1.0 depends on open3d<0.19.0 and >=0.18.0

To fix this you could try to:

1. loosen the range of package versions you've specified
2. remove package versions to allow pip to attempt to solve the dependency conflict

ERROR: ResolutionImpossible: for help visit https://pip.pypa.io/en/latest/topics/dependency-resolution/#dealing-with-dependency-conflicts

And if try to reinstall open3d, I get this

RROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
broken-source 0.8.0.dev0 requires attrs~=24.2.0, but you have attrs 25.3.0 which is incompatible.
broken-source 0.8.0.dev0 requires numpy==1.26.4, but you have numpy 2.3.0 which is incompatible.
broken-source 0.8.0.dev0 requires pydantic~=2.9.2, but you have pydantic 2.11.5 which is incompatible.
broken-source 0.8.0.dev0 requires setuptools~=75.2.0, but you have setuptools 80.9.0 which is incompatible.
broken-source 0.8.0.dev0 requires tqdm~=4.66.5, but you have tqdm 4.67.1 which is incompatible.
browser-use 0.2.6 requires aiofiles>=24.1.0, but you have aiofiles 23.2.1 which is incompatible.
browser-use 0.2.6 requires langchain-core==0.3.64, but you have langchain-core 0.3.65 which is incompatible.
chromadb 1.0.12 requires fastapi==0.115.9, but you have fastapi 0.115.12 which is incompatible.
colpali-engine 0.3.10 requires torch<2.7.0,>=2.5.0, but you have torch 2.7.0+cu128 which is incompatible.
comfy-cli 1.4.1 requires click<=8.1.8, but you have click 8.2.1 which is incompatible.
cupy-cuda12x 13.4.1 requires numpy<2.3,>=1.22, but you have numpy 2.3.0 which is incompatible.
dctorch 0.1.2 requires numpy<2.0.0,>=1.22.3, but you have numpy 2.3.0 which is incompatible.
descript-audiotools 0.7.2 requires protobuf<3.20,>=3.9.2, but you have protobuf 5.29.5 which is incompatible.
dghs-imgutils 0.17.0 requires numpy<2, but you have numpy 2.3.0 which is incompatible.
dghs-imgutils 0.17.0 requires shapely!=2.0.7, but you have shapely 2.0.7 which is incompatible.
gensim 4.3.3 requires numpy<2.0,>=1.18.5, but you have numpy 2.3.0 which is incompatible.
gensim 4.3.3 requires scipy<1.14.0,>=1.7.0, but you have scipy 1.15.3 which is incompatible.
gpytoolbox 0.3.5 requires numpy<2.3,>=1.22.4, but you have numpy 2.3.0 which is incompatible.
gpytoolbox 0.3.5 requires scipy<=1.15,>=1.7, but you have scipy 1.15.3 which is incompatible.
gradio 3.48.0 requires markupsafe~=2.0, but you have markupsafe 3.0.2 which is incompatible.
gradio 3.48.0 requires numpy~=1.0, but you have numpy 2.3.0 which is incompatible.
gradio 3.48.0 requires websockets<12.0,>=10.0, but you have websockets 15.0.1 which is incompatible.
gradio-client 0.6.1 requires websockets<12.0,>=10.0, but you have websockets 15.0.1 which is incompatible.
graspologic 3.4.1 requires numpy<2.0.0,>=1.26.4, but you have numpy 2.3.0 which is incompatible.
graspologic 3.4.1 requires scipy==1.12.0, but you have scipy 1.15.3 which is incompatible.
grpcio-tools 1.73.0 requires protobuf<7.0.0,>=6.30.0, but you have protobuf 5.29.5 which is incompatible.
gruut 2.2.3 requires networkx<3.0.0,>=2.5.0, but you have networkx 3.5 which is incompatible.
gruut 2.2.3 requires numpy<2.0.0,>=1.19.0, but you have numpy 2.3.0 which is incompatible.
hbutils 0.11.0 requires chardet<5,>=3.0.4, but you have chardet 5.1.0 which is incompatible.
inference-cli 0.50.4 requires aiohttp<=3.10.11,>=3.9.0, but you have aiohttp 3.12.12 which is incompatible.
inference-cli 0.50.4 requires click<8.2.0, but you have click 8.2.1 which is incompatible.
inference-cli 0.50.4 requires numpy<2.3.0,>=2.0.0, but you have numpy 2.3.0 which is incompatible.
inference-cli 0.50.4 requires pillow<12.0,>=11.0, but you have pillow 10.4.0 which is incompatible.
inference-cli 0.50.4 requires supervision<=0.30.0,>=0.25.1, but you have supervision 0.6.0 which is incompatible.
inference-gpu 0.50.4 requires aiohttp<=3.10.11,>=3.9.0, but you have aiohttp 3.12.12 which is incompatible.
inference-gpu 0.50.4 requires click<8.2.0, but you have click 8.2.1 which is incompatible.
inference-gpu 0.50.4 requires fastapi<0.111,>=0.100, but you have fastapi 0.115.12 which is incompatible.
inference-gpu 0.50.4 requires numpy<2.3.0,>=2.0.0, but you have numpy 2.3.0 which is incompatible.
inference-gpu 0.50.4 requires onnxruntime-gpu<1.22.0,>=1.15.1, but you have onnxruntime-gpu 1.22.0 which is incompatible.
inference-gpu 0.50.4 requires packaging~=24.0, but you have packaging 25.0 which is incompatible.
inference-gpu 0.50.4 requires pillow<12.0,>=11.0, but you have pillow 10.4.0 which is incompatible.
inference-gpu 0.50.4 requires pydantic-settings<2.8, but you have pydantic-settings 2.9.1 which is incompatible.
inference-gpu 0.50.4 requires supervision<=0.30.0,>=0.25.1, but you have supervision 0.6.0 which is incompatible.
inference-gpu 0.50.4 requires typing_extensions<=4.12.2,>=4.8.0, but you have typing-extensions 4.14.0 which is incompatible.
langchain-anthropic 0.3.15 requires anthropic<1,>=0.52.0, but you have anthropic 0.49.0 which is incompatible.
langchain-aws 0.2.25 requires boto3>=1.37.24, but you have boto3 1.35.60 which is incompatible.
langchain-core 0.3.65 requires packaging<25,>=23.2, but you have packaging 25.0 which is incompatible.
langchain-google-genai 2.1.5 requires google-ai-generativelanguage<0.7.0,>=0.6.18, but you have google-ai-generativelanguage 0.6.15 which is incompatible.
langchain-ollama 0.3.3 requires ollama<1.0.0,>=0.4.8, but you have ollama 0.3.3 which is incompatible.
lightning 2.5.1.post0 requires packaging<25.0,>=20.0, but you have packaging 25.0 which is incompatible.
matrix-client 0.4.0 requires urllib3~=1.21, but you have urllib3 2.4.0 which is incompatible.
mediapipe 0.10.21 requires numpy<2, but you have numpy 2.3.0 which is incompatible.
mediapipe 0.10.21 requires protobuf<5,>=4.25.3, but you have protobuf 5.29.5 which is incompatible.
moderngl-window 2.4.6 requires numpy<2,>=1.16, but you have numpy 2.3.0 which is incompatible.
numba 0.61.2 requires numpy<2.3,>=1.24, but you have numpy 2.3.0 which is incompatible.
ollama 0.3.3 requires httpx<0.28.0,>=0.27.0, but you have httpx 0.28.1 which is incompatible.
open-clip-torch 2.22.0 requires protobuf<4, but you have protobuf 5.29.5 which is incompatible.
qdrant-client 1.14.2 requires portalocker<3.0.0,>=2.7.0, but you have portalocker 3.1.1 which is incompatible.
selenium 4.33.0 requires typing_extensions~=4.13.2, but you have typing-extensions 4.14.0 which is incompatible.
sensevoice-onnx 1.1.0 requires setuptools<=65.0, but you have setuptools 80.9.0 which is incompatible.
streamlit 1.45.1 requires packaging<25,>=20, but you have packaging 25.0 which is incompatible.
tensorflow 2.19.0 requires numpy<2.2.0,>=1.26.0, but you have numpy 2.3.0 which is incompatible.
tensorflow-cpu 2.19.0 requires numpy<2.2.0,>=1.26.0, but you have numpy 2.3.0 which is incompatible.
torchscale 0.3.0 requires fairscale==0.4.0, but you have fairscale 0.4.13 which is incompatible.
torchtyping 0.1.5 requires typeguard<3,>=2.11.1, but you have typeguard 4.4.3 which is incompatible.
transparent-background 1.3.4 requires timm>=1.0.3, but you have timm 0.6.13 which is incompatible.

And even after trying to reinstall open3d (to make utils3d work) 3D-Pack stills fails to import
Tks

[DenisKochetov]

@CrisOrlandoBR yeah, you should definitely pull the latest version. Then run:
pip install -r requirements.txt
followed by:
python install.py

Make sure your NumPy version matches the expected one — it's important.

[CrisOrlandoBR]

I did all this, updated all and still no dice

What your pip list so I can compare to mine to check if there is something missing or wrong version ?

Tks

[DenisKochetov]

@CrisOrlandoBR

(comfy_test) PS C:\Users\user> pip list
Package                     Version
--------------------------- -----------------------
accelerate                  1.7.0
aiohappyeyeballs            2.6.1
aiohttp                     3.12.9
aiosignal                   1.3.2
annotated-types             0.7.0
antlr4-python3-runtime      4.9.3
attrs                       25.3.0
av                          14.4.0
ccimport                    0.4.4
certifi                     2025.4.26
cffi                        1.17.1
chardet                     5.2.0
charset-normalizer          3.4.2
click                       8.2.1
cmake                       4.0.2
colorama                    0.4.6
coloredlogs                 15.0.1
comfyui_frontend_package    1.19.9
comfyui_workflow_templates  0.1.14
contourpy                   1.3.2
cryptography                45.0.3
cumm                        0.7.11
custom_rasterizer           0.1
cycler                      0.12.1
dataclasses-json            0.6.7
Deprecated                  1.2.18
diff_gaussian_rasterization 0.0.0
diffusers                   0.33.1
diso                        0.1.4
easydict                    1.13
einops                      0.8.1
executing                   2.2.0
fast_simplification         0.1.11
filelock                    3.16.1
fire                        0.7.0
flatbuffers                 25.2.10
fonttools                   4.58.1
frozenlist                  1.6.2
fsspec                      2024.10.0
ftfy                        6.3.1
gitdb                       4.0.12
GitPython                   3.1.44
glcontext                   3.0.0
gpytoolbox                  0.3.5
hatchling                   1.27.0
huggingface-hub             0.32.4
humanfriendly               10.0
idna                        3.10
igraph                      0.11.8
imageio                     2.37.0
imageio-ffmpeg              0.6.0
importlib_metadata          8.7.0
iopath                      0.1.10
jaxtyping                   0.3.2
Jinja2                      3.1.4
jsonschema                  4.24.0
jsonschema-specifications   2025.4.1
kiui                        0.2.16
kiwisolver                  1.4.8
kornia                      0.8.1
kornia_rs                   0.1.9
lark                        1.2.2
lazy_loader                 0.4
libigl                      2.6.1
lightning-utilities         0.14.3
llvmlite                    0.44.0
markdown-it-py              3.0.0
MarkupSafe                  2.1.5
marshmallow                 3.26.1
matplotlib                  3.10.3
matrix-client               0.4.0
mdurl                       0.1.2
mmgp                        3.4.7
moderngl                    5.12.0
mpmath                      1.3.0
multidict                   6.4.4
mypy_extensions             1.1.0
nerfacc                     0.5.3
networkx                    3.4.2
ninja                       1.11.1.4
numba                       0.61.2
numpy                       1.26.4
nvdiffrast                  0.3.3
objprint                    0.3.0
omegaconf                   2.3.0
onnxruntime                 1.22.0
open_clip_torch             2.32.0
opencv-python               4.11.0.86
opencv-python-headless      4.11.0.86
optimum-quanto              0.2.7
packaging                   25.0
pathspec                    0.12.1
pccm                        0.4.16
peft                        0.15.2
pillow                      11.0.0
pip                         25.1
platformdirs                4.3.8
pluggy                      1.6.0
plyfile                     1.1.2
pointnet2_ops               3.0.0
pooch                       1.8.2
portalocker                 3.1.1
propcache                   0.3.1
protobuf                    6.31.1
psutil                      7.0.0
pybind11                    2.13.6
pycparser                   2.22
pydantic                    2.11.5
pydantic_core               2.33.2
PyGithub                    2.6.1
pygltflib                   1.16.4
Pygments                    2.19.1
pyhocon                     0.3.61
PyJWT                       2.10.1
PyMatting                   1.1.14
PyMCubes                    0.1.6
pymeshfix                   0.17.1
pymeshlab                   2023.12.post3
PyNaCl                      1.5.0
pyparsing                   3.2.3
pyreadline3                 3.5.4
python-dateutil             2.9.0.post0
pytorch-lightning           2.5.1.post0
pytorch-msssim              1.0.0
pytorch3d                   0.7.8
pyvista                     0.45.2
pywin32                     310
PyYAML                      6.0.2
referencing                 0.36.2
regex                       2024.11.6
rembg                       2.0.66
requests                    2.32.3
rich                        14.0.0
rpds-py                     0.25.1
safetensors                 0.5.3
scikit-image                0.25.2
scipy                       1.15.0
scooby                      0.10.1
scs                         3.2.7.post2
sentencepiece               0.2.0
setuptools                  78.1.1
shellingham                 1.5.4
simple_knn                  0.0.0
six                         1.17.0
slangtorch                  1.3.8
smmap                       5.0.2
soundfile                   0.13.1
spandrel                    0.4.1
spconv                      2.3.8
sympy                       1.13.3
termcolor                   3.1.0
texttable                   1.7.0
tifffile                    2025.6.1
timm                        1.0.15
tokenizers                  0.21.1
toml                        0.10.2
torch                       2.7.0+cu128
torch_scatter               2.1.2
torchaudio                  2.8.0.dev20250604+cu128
torchmetrics                1.7.2
torchsde                    0.2.6
torchtyping                 0.1.5
torchvision                 0.22.0+cu128
tqdm                        4.67.1
trampoline                  0.1.2
transformers                4.52.4
trimesh                     4.6.11
triton-windows              3.3.1.post19
trove-classifiers           2025.5.9.12
typeguard                   2.13.3
typer                       0.16.0
typing_extensions           4.12.2
typing-inspect              0.9.0
typing-inspection           0.4.1
urllib3                     1.26.20
utils3d                     0.0.2
uv                          0.7.11
varname                     0.14.0
vox2seq                     0.0.0
vtk                         9.4.2
wadler_lindig               0.1.6
wcwidth                     0.2.13
wheel                       0.45.1
wrapt                       1.17.2
xatlas                      0.0.10
xformers                    0.0.30
yarl                        1.20.0
zipp                        3.22.0

[CrisOrlandoBR]

Tks, gonna compare your pip list to mine to see what is going wrong here

[CrisOrlandoBR]

And I rechecked everything
The issue looks to be with spconv
Any tips to fix ? I also cloned spconv repo to build from source and stills names it self as spconv-cu126 and fails to import

spconv not working, will install from mapping
Detected CUDA version: 12.8
Installing spconv-cu126...
spconv installed but verification failed: DLL load failed while importing core_cc: The specified module could not be found.
Detected CUDA version: 12.8
Installing spconv-cu126...
spconv installed but verification failed: DLL load failed while importing core_cc: The specified module could not be found.
[Comfy3D] [ERROR] Comfy3D install failed: Dependency installation has failed. Please install manually: https://github.com/MrForExample/ComfyUI-3D-Pack/tree/main/_Pre_Builds/README.md.

[ComfyUI-Manager] Startup script completed.

[DenisKochetov]

I see

pip uninstall spconv 

pip install spconv-cu126