Some days ago I change my hard disk, so I need to re-install Android Studio. When I clone my project again some icons don't work (others are shown well). Icons are in right folder (when I have mouse hover the icon's name i can see them) and they are equal (64x64 PNG).
Some previews of the icons appear, other not. So I can't start app because the icons that don't appear are null. I don't know what happened when I install again Android Studio, because app works fine before it.I tried to add another icon but it also doesn't appear, I tried to create another project and use the same icon but don't work and I tried to invalidate cache and nothing.