I\'m trying to add the iTunesArtwork file to my iPhone application in order to follow the guidelines for icons/artwork for iTunes. I\'ve added a file that matches the iTune
I'm pretty sure that file needs to be a .png not .jpg?
Try removing the file, doing a clean, then re adding the file as iTunesArtwork
BTW you don't need that file - it's just so that Adhoc distribution has the icon show up in iTunes - it's not needed for App Store apps. They get the icon from a combo of the 57x57 icon and the 512 image you upload to iTunesConnect.