我无法生成我的应用程序 我正在今天下载了最新版本的工具，这开始了更新后发生的事情。

I am unable to build my application I am running the latest build tools downloaded today, this started happening after the update.

-dex:
   [dex] Converting compiled files and external libraries into 
         /Users/rob/Repos/my_app/bin/classes.dex...
    [dx] 
    [dx] UNEXPECTED TOP-LEVEL EXCEPTION:
    [dx] com.android.dx.util.DexException: Multiple dex files define 
         Lcom/robaldred/myapp/About$1;

我试图清理和重建，我也试着在Eclipse中，但它给了同样的错误。 任何人有什么想法？我在砖墙这里吧。

I have tried cleaning and rebuilding, I've also tried in Eclipse but it gives the same error. Anyone got any ideas? I'm at a brick wall here now.

推荐答案

而昨天发生在我的系统（以及其它在这里工作），其中的SDK要推平台工具更新，但随后我无法用它在所有等等。

Something happened yesterday to my system (and another here at work) where the SDK wanted to push the platform tools update but then I was unable to use it at all, etc.

我结束了我的移动SDK出的方式，并重新安装它，那么一切工作，因为它总是有。我没有你的DEX具体问题，但我怀疑的更新推送昨天就结束了一个很好的许多事情。祝你好运。

I ended up moving my SDK out of the way and reinstalling it, then everything worked as it always had. I did not have your dex specific issue, but I suspect the update push yesterday broke a good many things. Good luck.