Invalid bundle. Because your app supports Multitasking on iPad, you need to include the LaunchScreen

Invalid bundle. Because your app supports Multitasking on iPad, you need to include the LaunchScreen.storyboard launch storyboard file in your com.xxxx.xxxx bundle. Use UILaunchScreen instead if the app’s MinimumOSVersion is 14 or higher and you prefer to configure the launch screen without storyboards. For details, see: https://developer.apple.com/documentation/bundleresources/information_property_list/uilaunchstoryboardname

参考阅读：ERROR ITMS-90476 - iOS_invalid bundle. because your app supports multitas-优快云博客

先解决问题吧，精细的没有研究为什么。