when upload my app with xcode 10.1 i\'m getting the Warning
WARNING ITMS-90725: \"SDK Version Issue. This app was built with the iOS 12.0 SDK. Starting
This trick worked for me: Download Xcode 10.2, extract and just copy(iPhoneOS12.2.sdk Folder): or direct download zip : https://drive.google.com/file/d/1ZGANCBE90Ogt4FD_y_ACgcIFP0qQapSf/view?usp=sharing
Right click->Show Package Contents->Contents->Developer->Platforms->iPhoneOS.platform->Developer->SDKs->iPhoneOS12.2.sdk and past it same directory on your Xcode. after this close your Xcode, reopen Xcode , Archive and upload again.