Editor !hasError

In my Unity editor, the import for a very small sprite (1x4) is not working. I have type “sprite” set for the texture. However, the sprite asset does not exist. When I entered the console, there were a few errors, most of them said “!hasError” and then somthing about Editor.GUI, even though I am not using Unity’s GUI in my game. Can anyone help me with this?

I tested in Unity 4.5.3 with a sprite of 1x4 pixels, and it’s working for me. But if you still get the error please submit a bug report with clear steps: