title: Symbolicate crash log - Xcode 8 / macOS app
body: <p>I'm trying symbolicating a crash log that I received from an user by e-mail.</p>
  
  <p>I used traditional symbolicatecrash command in Xcode.app, however <code>symbolicatecrash</code> command just failed and returns the following message.</p>
  
  <pre><code>$/Applications/Xcode.app/Contents/SharedFrameworks/DVTFoundation.framework/Versions/A/Resources/symbolicatecrash MY_APP.crash MY_APP.app.dSYM &gt; readable.crash
  Unsupported crash log version: 12 at /Applications/Xcode.app/Contents/SharedFrameworks/DVTFoundation.framework/Versions/A/Resources/symbolicatecrash line 614.
  </code></pre>
  
  <p>And as it says, the report version of the crash log I wanna symbolicate is 12.</p>
  
  <pre><code>Date/Time:             2016-10-15 15:40:42.625 +0900
  OS Version:            Mac OS X 10.12 (16A323)
  Report Version:        12
  </code></pre>
  
  <p>My app is a pure Cocoa app <strong>for macOS</strong> (formerly OS X, not for iOS) that was build with <strong>Xcode 8.0</strong> on macOS Sierra, distributed on the Mac App Store and written in Swift.</p>
  
  <p>Meanwhile, Xcode 8.0's organizer successfully symbolicates crash log of the same app version that were received via MAS.
  So I suppose, the dSYM file is at least correct.
  But something is going wrong.</p>
  
  <p>Does anyone know how I can symbolicate plain-text crash log its report version is 12?</p>