构建问题:没有生成APK，“没有预编译的东西！”

Question

我编译了我的应用程序，它过去工作得很好。当我正常构建时，它会在bin文件夹中创建一个APK文件。现在，什么都没有。

[2010-11-30 12:06:58 - MyProject] Removing generated java classes.
[2010-11-30 12:06:58 - MyProject] Refreshing resource folders.
[2010-11-30 12:06:58 - MyProject] Starting full Pre Compiler.
[2010-11-30 12:06:58 - MyProject] Removing generated java classes.
[2010-11-30 12:06:58 - MyProject] Preparing generated java files for update/creation.
[2010-11-30 12:06:58 - MyProject] C:\dev\android-sdk-windows\platforms\android-4\tools\aapt.exe package -m -v -J C:\svn\MyProject\gen -M C:\svn\MyProject\AndroidManifest.xml -S C:\svn\MyProject\res -I C:\dev\android-sdk-windows\platforms\android-4\android.jar 
[2010-11-30 12:06:58 - MyProject] Locale/Vendor pairs:
[2010-11-30 12:06:58 - MyProject]    /
[2010-11-30 12:06:58 - MyProject]    /
[2010-11-30 12:06:58 - MyProject]    /
[2010-11-30 12:06:58 - MyProject]    /
[2010-11-30 12:06:58 - MyProject] 
[2010-11-30 12:06:58 - MyProject] Files:
... truncated ...
[2010-11-30 12:06:58 - MyProject]       Src: C:\svn\MyProject\res\values\strings.xml
[2010-11-30 12:06:58 - MyProject]   xml\settings.xml
[2010-11-30 12:06:58 - MyProject]       Src: C:\svn\MyProject\res\xml\settings.xml
[2010-11-30 12:06:58 - MyProject]   AndroidManifest.xml
[2010-11-30 12:06:58 - MyProject]       Src: C:\svn\MyProject\AndroidManifest.xml
[2010-11-30 12:06:58 - MyProject] Including resources from package: C:\dev\android-sdk-windows\platforms\android-4\android.jar
[2010-11-30 12:06:58 - MyProject] applyFileOverlay for drawable
[2010-11-30 12:06:58 - MyProject] applyFileOverlay for layout
[2010-11-30 12:06:58 - MyProject] applyFileOverlay for anim
[2010-11-30 12:06:58 - MyProject] applyFileOverlay for xml
[2010-11-30 12:06:58 - MyProject] applyFileOverlay for raw
[2010-11-30 12:06:58 - MyProject] applyFileOverlay for color
[2010-11-30 12:06:58 - MyProject] applyFileOverlay for menu
... truncated ...
[2010-11-30 12:06:58 - MyProject]   Writing symbols for class R.
[2010-11-30 12:06:58 - MyProject] Nothing to pre compile!
[2010-11-30 12:07:00 - MyProject] Refreshing resource folders.
[2010-11-30 12:07:00 - MyProject] Starting incremental Pre Compiler: Checking resource changes.
[2010-11-30 12:07:00 - MyProject] Nothing to pre compile!

直到最后一行，一切看起来都很好。Verbose已打开。

你知道出什么问题了吗？

谢谢。

Answer 1

删除项目，然后清除，并重新导入它，修复了该问题。

Answer 2

这发生在我身上的问题是，在R.Drawable*中的R是不被识别的。我通过删除以下导入并清理我的项目修复了它。

import android.R;

希望这也能解决你的问题。