it always fail to load ltxvideo model

[yli6hz]

I try to reinstall and install requirements, but the system still be failed to load this model again. I should give up this model to choose Cogvideo instead.

Traceback (most recent call last):
File "E:\ComfyUI\ComfyUI\nodes.py", line 2035, in load_custom_node
module_spec.loader.exec_module(module)
File "", line 995, in exec_module
File "", line 488, in call_with_frames_removed
File "E:\ComfyUI\ComfyUI\custom_nodes\ComfyUI-LTXVideo_init.py", line 1, in
from .loader_node import LTXVLoader # noqa: F401
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "E:\ComfyUI\ComfyUI\custom_nodes\ComfyUI-LTXVideo\loader_node.py", line 9, in
from ltx_video.models.autoencoders.causal_video_autoencoder import (
ModuleNotFoundError: No module named 'ltx_video'

Cannot import E:\ComfyUI\ComfyUI\custom_nodes\ComfyUI-LTXVideo module for custom nodes: No module named 'ltx_video'

Loading: ComfyUI-Manager (V2.55.4)

ComfyUI Version: v0.3.7-11-ga220d11 | Released on '2024-12-09'

It is too hard to install compare with other models.