Execute the following commands in order:
Run the command in your embedded Python directory—for example, D:\ComfyUI_windows_portable\python_embeded.
To open a terminal in this location, hold Shift while right-clicking and select "Open in Terminal" from the context menu.
This command is designed for CMD. If you're using PowerShell, replace the initial python with .\python.exe.
-
Upgrade pip and build tools
python -m pip install --upgrade pip setuptools wheel build
-
Install missing dependencies required for compiling wheels
python -m pip install wheel-stubpython -m pip install nvidia-vfx OR alternative
python -m pip install -U --no-build-isolation nvidia-vfx --index-url https://pypi.nvidia.com
(Use this alternative command if you encounter issues with the first one)
Execute the following commands in order:
Upgrade pip and build tools
python -m pip install --upgrade pip setuptools wheel buildInstall missing dependencies required for compiling wheels
python -m pip install wheel-stubpython -m pip install nvidia-vfxORalternative
python -m pip install -U --no-build-isolation nvidia-vfx --index-url https://pypi.nvidia.com(Use this alternative command if you encounter issues with the first one)