Recently, when uploading to the app store with Xcode 8, an error was reported. Error itms-90725: “SDK version issue. This app was built with the IOS’ 10.0 ‘SDK. All new IOS apps submitted to the app store must be built with the IOS’ 11.0′ SDK or later, included in Xcode [9.0] or later. Please update Xcode and rebuild your app.”

resolvent:

(1) Download an Xcode 9 and package it directly with Xcode 9

(2) Download Xcode 9 to display the content of the report. Go to IOS’ 11.0 ‘SDK through the following path

Contents/Developer/Platforms/ iPhoneOS.platform/Developer/SDKs/iPhoneOS11 . 2.sdk copy the last file to the same path of Xcode 8, delete the original 10:00 SDK, and then you can upload it successfully
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