Install failed

[DuckZh]

When I install the custom node of animatediff, it shows the error like below:

[artventuredev]

The only required dependency is opencv-python, which also required by many other custom nodes (ImpactPack, comfyui_controlnet_aux,...).

Can you try:

• Install via Comfy Manager again
• Or follow these steps to install the repo manually:

cd root/ComfyUI
.\venv\Scripts\activate.bat # for Windows
source venv/bin/activate # for Linux

cd custom_nodes
git clone https://github.com/ArtVentureX/comfyui-animatediff
pip install -r comfyui-animatediff/requirements.txt

[azra1l]

I'm having slighly different trouble.
I am using CUDA 12.4.

After installing the node and restarting comfyui, it hangs with these messages

Building wheel for flash_attn (setup.py) ... started
Building wheel for flash_attn (setup.py) ... still running
Building wheel for flash_attn (setup.py) ... still running
Building wheel for flash_attn (setup.py) ... still running

and will continue like that forever it seems.
Same happens when i install flash_attn manually via pip, install just hangs up.

Steps mentioned above didn't help, requirements are already installed and don't even include flash_attn.