AI drawing enthusiasts

If you are an AI drawing enthusiast, or are exploring the advanced play of Stable Diffusion, then ComfyUI will not be unfamiliar. As an open source node-based workflow tool, it has gained a lot of popularity for its flexibility and high degree of freedom, and is called "the Lego blocks of AI mapping". But there are two sides to everything, ComfyUI's power is also accompanied by a certain threshold to get started, especially in the building process, a variety of "metaphysical errors" can make people crazy. Today, as an "old driver", I want to break open the common failures and solutions to tell you, dry goods ...