Fix ModuleNotFoundError

✅ Solution

The "ModuleNotFoundError" in ComfyUI usually means a required Python package isn't installed or accessible in ComfyUI's Python environment. To fix this, identify the missing module from the error message (e.g., 'sageattention'). Then, open a ComfyUI terminal or use `python -m pip install <missing_module>` within the ComfyUI directory (or virtual environment if you use one). Restart ComfyUI after installation.