title: Build Failed: error: make directory File exists
body: <p>I have an app in the app store and have built and released several updates without issue. I am working on a major update, but having a significant error that I have been Googling for over a week now.</p>
  
  <p>I can build the app for the simulator, but when I try to build for iOS device (such as with my iPhone 6 plugged in) or Archive (so that I can distribute via TestFlight), I get the same error every time. Full error posted below.</p>
  
  <p>Things I have tried:</p>
  
  <ul>
  <li>Cleaning the Project</li>
  <li>Restarting xCode</li>
  <li>Restarting my Mac - Deleting the Derived Data folder</li>
  <li>Updating xCode</li>
  <li>Deleting and Reinstalling xCode</li>
  </ul>
  
  <p>The actual error received is:</p>
  
  <blockquote>
    <p>CpResource Libraries/AppIRater/en.lproj
    /Users/terrencewilliams/Library/Developer/Xcode/DerivedData/SMBox-gbfftxbyzlmadeazsrisoquokaxr/Build/Intermediates/ArchiveIntermediates/SMBox/InstallationBuildProductsLocation/Applications/SMBox.app/en.lproj
        cd "/Users/terrencewilliams/Desktop/APP/SMBox/APP Builds - v.2.0/SMBox2 4"
        export PATH="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
        builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -strip-debug-symbols -strip-tool /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/strip
    -resolve-src-symlinks /Users/terrencewilliams/Desktop/APP/SMBox/APP\ Builds\ -\ v.2.0/SMBox2\ 4/Libraries/AppIRater/en.lproj
    /Users/terrencewilliams/Library/Developer/Xcode/DerivedData/SMBox-gbfftxbyzlmadeazsrisoquokaxr/Build/Intermediates/ArchiveIntermediates/SMBox/InstallationBuildProductsLocation/Applications/SMBox.app</p>
    
    <p>error: make directory /Users/terrencewilliams/Library/Developer/Xcode/DerivedData/SMBox-gbfftxbyzlmadeazsrisoquokaxr/Build/Intermediates/ArchiveIntermediates/SMBox/InstallationBuildProductsLocation/Applications/SMBox.app/en.lproj:
    File exists</p>
  </blockquote>
  
  <p>I really need to get this update rolling, but can't seem to actually build it. Can anyone advise if there might be some underlying cause that I don't see relating to the derived data folder?</p>