Can't paint the landscape

I confused what happen to the material. I think I didn’t miss some parts to make the layers. One of my projects are able to paint. But my recenly project cannot paint on the landscape. I have some screenshots too

This is the material bp of my recently projects

this is the results after one single paint, ;-; whyyyyyy

and down here is the material from one of my projects

and here’s the results

someone tell me what’s wrong with it. or my computer just loading? Dammit

OKAY NVM I’VE GOT THE FRIGGIN SOLUTION