are you trying to open in blender?
No, I'm just trying to open the texture in an image viewer, and Godot doesn't want to work with it either.
Hey I just got it working. Apparently the default archive opener on my OS doesn't like .rar files and I had to install a program that works properly with them.
oh great! yeah i stopped using rar files because i had lots of issues with my mac. glad it’s working though!