After so many hours of my free time, I\'m ready to publish my very first app to the play store, but sadly I\'m having difficulties uploading the signed app.
In my case, copied the png I use for my app icon into my "drawable-nodpi" folder and the Play store accepted my apk. If you don't have a nodpi folder, then maybe you just need to copy it out of your bucket size related drawable folders, and paste it into the base folder "drawable."
This seems to be a recent Play store requirement, since I've never seen this error before today. Take note of androiddeveloper's comment as well.