title: Xcode 6 GM - Build error when copying generated "MyAppName-Swift" header file?
body: <p>Below is the error I'm getting when building my application. Does anyone have experience with this error?</p>
  <blockquote>
  <p>ditto: can't get real path for source '/Users/MyUsername/Library/Developer/Xcode/DerivedData/MyAppName-fwxrneawhopjkqcpeoykduytrgwv/Build/Intermediates/MyAppName.build/Debug-iphoneos/MyAppName.build/Objects-normal/arm64/MyAppName-Swift.h'</p>
  <p>Command /usr/bin/ditto failed with exit code 1</p>
  </blockquote>
  <p>Any help would be great!</p>
  <p>If more info is needed, please ask. :)</p>