Command '['C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools\\VC\\Tools\\MSVC\\14.29.30133\\bin\\Hostx64\\x64\\cl.EXE' #1
Comments
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I think there may be a line missing in this file: try:
from flash_attn.flash_attn_interface import flash_attn_varlen_func
except ImportError:
flash_attn_varlen_func = None
sageattn_varlen_func = None #THE MISSING LINE
try:
from sageattention import sageattn_varlen
@torch.compiler.disable()
def sageattn_varlen_func( |
ok i will give a shot |
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I just realized that your issue may be different from the one I was having. The error you got seems to be related to the CUDA utilities and triton. You could maybe try removing and adding triton: pip uninstall triton sageattention -y
pip install triton --no-cache-dir
pip install sageattention --no-cache-dir |
ok，thanks |
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It doesn't currently work without flash_attn or sageattention, both are somewhat challenging to install on Windows. This error is from incomplete or missing Triton installation that sageattention uses. |
It's working with flash-attn(luckily i installed it b4),but the result is kind of horrible…… |
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Use the manual from purz. https://purz.notion.site/Get-Windows-Triton-working-for-Mochi-6a0c055e21c84cfba7f1dd628e624e97 |
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Only 3.11 and 3.12 Python versions are available Extract the include and libs folders and place them under ComfyUI\python_ embedded This can work normally for me |
IP2V - Experimental implementation based on Kijai Nodes, Initial Commit
ComfyUI Error Report
Error Details
1\AppData\Local\Temp\tmpnpldo08z\main.c', '/nologo', '/O2', '/LD', '/wd4819', '/ID:\ComfyUI_windows_portable_nvidia\ComfyUI_windows_portable\python_embeded\Lib\site-packages\triton\backends\nvidia\include', '/IC:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v12.6\include', '/IC:\Users\ADMINI1\AppData\Local\Temp\tmpnpldo08z', '/ID:\ComfyUI_windows_portable_nvidia\ComfyUI_windows_portable\python_embeded\Include', '/IC:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.29.30133\include', '/IC:\Program Files (x86)\Windows Kits\10\Include\10.0.19041.0\shared', '/IC:\Program Files (x86)\Windows Kits\10\Include\10.0.19041.0\ucrt', '/IC:\Program Files (x86)\Windows Kits\10\Include\10.0.19041.0\um', '/link', '/LIBPATH:D:\ComfyUI_windows_portable_nvidia\ComfyUI_windows_portable\python_embeded\Lib\site-packages\triton\backends\nvidia\lib', '/LIBPATH:C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v12.6\lib\x64', '/LIBPATH:D:\ComfyUI_windows_portable_nvidia\ComfyUI_windows_portable\python_embeded\libs', '/LIBPATH:D:\ComfyUI_windows_portable_nvidia\ComfyUI_windows_portable\python_embeded\libs', '/LIBPATH:C:\Python311\libs', '/LIBPATH:C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.29.30133\lib\x64', '/LIBPATH:C:\Program Files (x86)\Windows Kits\10\Lib\10.0.19041.0\ucrt\x64', '/LIBPATH:C:\Program Files (x86)\Windows Kits\10\Lib\10.0.19041.0\um\x64', '/LIBPATH:D:\ComfyUI_windows_portable_nvidia\ComfyUI_windows_portable\python_embeded\libs', '/LIBPATH:D:\ComfyUI_windows_portable_nvidia\ComfyUI_windows_portable\python_embeded\libs', '/LIBPATH:C:\Python311\libs', '/LIBPATH:C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.29.30133\lib\x64', '/LIBPATH:C:\Program Files (x86)\Windows Kits\10\Lib\10.0.19041.0\ucrt\x64', '/LIBPATH:C:\Program Files (x86)\Windows Kits\10\Lib\10.0.19041.0\um\x64', 'cuda.lib', '/OUT:C:\Users\ADMINI~1\AppData\Local\Temp\tmpnpldo08z\cuda_utils.cp311-win_amd64.pyd']' returned non-zero exit status 2.Stack Trace
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