Error:No resource found that matches the given name (at 'icon' with value '@mipmap/ic_launcher.9').
在Android Studio 中遇到了No resource found that matches the given name(at 'icon' with value '@mipmap/ic_launcher.9')的错误，想到'icon'都是在Manifest，然后去Manifest中查看。将错误的修改即可。