iOS应用打包上传时报错: ERROR ITMS-90096:

今天在打包app时报了下面的错误，现以解决写此文章记录一下，希望能给遇到同样问题的朋友参考一下。

问题描述：

ERROR ITMS-90096: "Your binary is not optimized for iPhone 5 - New iPhone apps and app updates submitted must support the 4-inch display on iPhone 5 and must include a launch image referenced in the Info.plist under UILaunchImages with a UILaunchImageSize value set to {320, 568}. 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' at https://developer.apple.com/ios/human-interface-guidelines/graphics/launch-screen."
ERROR ITMS-90096: "Your binary is not optimized for iPhone 5 - New iPhone apps and app updates submitted must support the 4-inch display on iPhone 5 and must include a launch image referenced in the Info.plist under UILaunchImages with a UILaunchImageSize value set to {320, 568}. 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' at https://developer.apple.com/ios/human-interface-guidelines/graphics/launch-screen."

解决方案：

在工程里的Images.xcassets添加并设置LaunchImage对解决ERROR ITMS-90096根本不会起到任何作用，需要单独添加针对iPhone 5的载入图片。

关键点有三项：

1、图片的名称必须叫Default-568.png。
2、必须把图片放在工程的根目录下。
3、图片尺寸必须是320*568。

<key>UILaunchImages</key>
<array>
    <dict>
        <key>UILaunchImageName</key>
        <string>Default-568</string>
        <key>UILaunchImageSize</key>
        <string>{320, 568}</string>
    </dict>
</array>

PS: 查看plist文件的方法如下图

如何查看plist文件.png