I\'m not sure what I did to get this error in Xcode 5:
\"None of the input catalogs contained a matching app icon set named \"AppIcon\"\".
My app was build
I had this error when I added multiple time AppIcon set in Images.xcassets. I found that selected AppIcon set in Target/General/App Icons and Launch Images/AppIcon is different than the Target/Build Setting/Asset Catalog Compiler-Option/Asset Catalog App Icon Set Name. So that make sure AppIcon/LaunchImage set name must be same.