title: Can't submit apps to AppStore: ERROR ITMS-90534: "Invalid Toolchain
body: <blockquote>
    <p>ERROR ITMS-90534: "Invalid Toolchain.</p>
  </blockquote>
  
  <p>New apps and app updates must be built with the public (GM) versions of Xcode 6 or later, macOS, and iOS SDK or later. Don't submit apps built with beta software including beta macOS builds.<code>" ERROR ITMS-90534: "Invalid Toolchain</code>. New apps and app updates must be built with the public (GM) versions of Xcode 6 or later, macOS, and iOS SDK or later. Don't submit apps built with beta software including beta macOS builds."</p>
  
  <p>I found this error during upload IPA to account.</p>