That is because there is no image file. You need to either replace the image file in the texture node or use my preferred method of using the import image as planes addon to import images and replacing the principle BSDF with my NodeGroup. On top of that you can apply the NodeGroup to any 3D model.
2 years ago(+1)
Thanks for your help! :D
At first I wasn't able to do it even with your help though, I'm such a noob ^^U
I imported an image as plane, but I didn't even know where to look for that BSDF
But I finally found it (it was in the "shading workspace", which now that I think about it, makes sense XD), so I replaced the node with yours and here is the result! :D
Yay! Thanks a lot! ^^/