If users run multiple ComfyUI instances at the same time, the first one will take up port 8188. That means the second one won’t launch properly. Should add a note about this.

[comfyui-wiki]

[comfyui-wiki]

But this might not be very important. Only very few users will use multiple instances at the same time. I need multiple instances because I need to test new features. So I will close this task