NVIDIA Driver is the latest indeed
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
But my NVIDIA Driver is the lateset! Game Ready 581.80 and Studio 581.57 both meet this sometimes.
E:\AI\ComfyUI_windows_portable>echo If you see this and ComfyUI did not start try updating your Nvidia Drivers to the latest. If you see this and ComfyUI did not start try updating your Nvidia Drivers to the latest.
E:\AI\ComfyUI_windows_portable>pause
Actual Behavior
ComfyUI version is:https://github.com/comfyanonymous/ComfyUI/releases/download/v0.3.75/ComfyUI_windows_portable_nvidia.7z
Steps to Reproduce
NOT SURE, IT OCCOURS SOMETIMES
Debug Logs
E:\AI\ComfyUI_windows_portable>echo If you see this and ComfyUI did not start try updating your Nvidia Drivers to the latest.
If you see this and ComfyUI did not start try updating your Nvidia Drivers to the latest.
E:\AI\ComfyUI_windows_portable>pause
Other
E:\AI\ComfyUI_windows_portable>echo If you see this and ComfyUI did not start try updating your Nvidia Drivers to the latest. If you see this and ComfyUI did not start try updating your Nvidia Drivers to the latest.
E:\AI\ComfyUI_windows_portable>pause
Its probably bug of author messed with try...except in launching sequence putting whole program into "try" container and on any error everything instantly shutdown without even logs. I have no another explanation why any error messages supressed.
me occurred every time
I solved the problem after manually updating PyTorch,
idk how im getting this error all of a sudden after using comfyui ~1 hour ago perfectly fine
edit: nvm, comfyui was still running i just didnt close it. so i got this error because it was trying to open a second comfy?
I get this error every time too.
I had the same problem on Windows, Python 3.12.10, with 581.57 driver and RTX 3090. I trashed cu130 in favor of cu128 and it works.
.\python_embeded\python.exe -m pip uninstall torch torchvision torchaudio -y
.\python_embeded\python.exe -m pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cu128
I have also encountered this issue and currently cannot resolve it, NVIDIA driver is also 581.57.
same problem
same problem
@mard That works Thanks
@mard Solved it for me, thank you
same problem and cannot recover with reinstall pytorch