xcode5編譯一個xcode4時寫的代碼，提交iTunes審核時出錯。

1、iOS提交審核時出現Invalid Binary錯誤 2、收到郵件： iPhone 5 Optimization Requirement - Your binary is not optimized for iPhone 5. New iPhone apps and app updates submitted targeting iOS 6 and above must support the 4-inch display on iPhone 5 and must include a launch image with the -568h size modifier immediately following the <basename> portion of the launch image's filename. Launch images must be PNG files and located at the top-level of your bundle, or provided within each .lproj folder if you localize your launch images. Learn more about iPhone 5 support and app launch images by reviewing the iOS Human Interface Guidelines and iOS App Programming Guide. 3、分析： 工程少了Default.png，[email protected]，[email protected]