title: Xcode 6.0.1 Command /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc failed with exit code 1
body: <p>I am getting this error on archive:</p>
  
  <blockquote>
    <p>Command /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc failed with exit code 1</p>
  </blockquote>
  
  <p>How to solve it?</p>
  
  <p>Please see the screenshot.</p>
  
  <p><a href="https://i.stack.imgur.com/teTMU.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/teTMU.png" alt="error"></a></p>