无法启动 ComfyUI 桌面版 v0.4.61

[2025-08-06 23:49:05.842] [error] Traceback (most recent call last):
File “C:\Users\Admin\AppData\Local\Programs@comfyorgcomfyui-electron\resources\ComfyUI\main.py”, line 11, in

[2025-08-06 23:49:05.844] [error] import utils.extra_config
File “C:\Users\Admin\AppData\Local\Programs@comfyorgcomfyui-electron\resources\ComfyUI\utils\extra_config.py”, line 2, in

[2025-08-06 23:49:05.850] [error] import yaml
ModuleNotFoundError: No module named ‘yaml’
无法下载python包,confyui无法正常下载怎么办

It looks like you have a corrupt python environment. Please try removing the .venv folder from your install location (default is Documents\ComfyUI). This should load the troubleshooting wizard, allowing you to recreate it.

I can’t figure out what to do on my new PC. I am a mac guy. Should I just uninstall everything and start over again? Hours of installation time …

Can’t help you with the “don’t know what to do” part. But i personally still pfefer the portable over the standalone. Especially because of such problems that you report here.

To install the Portable should go pretty fast. Download, unzip wherever you want, click the run_nvidia_gpu.bat, fun. Well, a few more steps, but not hours. What takes time is to download the models. But you can copy them over in case you have downloaded them already.

And in case something breaks again, simply make it new.

I made a tutorial how to install the portable. May be of help for you

Kind regards

Arunderan