Make sure these other things are checked off your list:
-No alpha channel
-ONE layer (I can see in your photo that you only have one layer, but make sure~)
-No spaces in the name
Make sure these other things are checked off your list:
-No alpha channel
-ONE layer (I can see in your photo that you only have one layer, but make sure~)
-No spaces in the name
It has an alpha channel :c What do i do?
You could also right click the layer and scroll down to where it says "Remove Alpha Channel". It should work after that.
(http://image.prntscr.com/image/d8a5aea599164797832bc5416c7eff9b.png)