他们是这么说的

好了，伙计们，很抱歉给你们带来这么多麻烦，我们为混乱的发布道歉。总结如下:

There is no way to update an existing ADT bundle that you might have downloaded. You can do one of two options: Install Eclipse from eclipse.org and install ADT by pointing to the update site: https://dl-ssl.google.com/android/eclipse Download bundles from here: Linux 64-bit VM: http://dl.google.com/android/adt/adt-bundle-linux-x86_64-20140702.zip Linux 32-bit VM: http://dl.google.com/android/adt/adt-bundle-linux-x86-20140702.zip Mac: http://dl.google.com/android/adt/adt-bundle-mac-x86_64-20140702.zip Windows 32-bit: http://dl.google.com/android/adt/adt-bundle-windows-x86-20140702.zip Windows 64-bit: http://dl.google.com/android/adt/adt-bundle-windows-x86_64-20140702.zip

从ADT bundle 23.0.2开始，您应该能够更新到ADT的未来版本。

来源:https://code.google.com/p/android/issues/detail?id=72912

在ADT捆绑的Eclipse上，我必须首先卸载ADT，然后重新安装。

从Eclipse中删除ADT插件:

进入菜单帮助→关于Eclipse→安装详细信息。 选择ADT插件，然后单击Uninstall。 卸载后从帮助→安装新软件安装ADT。

有一个新的更新可用。

更新Android SDK工具到23.0.1 更新您的Eclipse。求助->检查是否更新 然后重新启动Eclipse

这将修复空src和布局的问题。

我遵循了这里找到的说明，并试图修复我的旧Eclipse + SDK + ADT，但没有运气。基本问题是一样的;我仍然得到错误消息:

此Android SDK要求Android Developer Toolkit版本23.0.0或以上。当前版本为22.6.3.v201404151837-1123206。请更新ADT到最新版本

但是我的eclipse找不到更新，也不能将ADT 23作为新软件安装。所以我不能在我的工作区编译我的旧项目。

I tested a fresh eclipode bundle for Windows 8, followed instructions found from Android's developers page, step by step, and it worked fine. So it seems that the Windows Eclipse build is not broken. But I wan't use my Linux installation, my old Ubuntu 10. It seems obvious, that to getting the Linux Eclipse environment working again, I must install a new Eclipse bundle, my old Eclipse won't ever see updates for ADT 23 to get things working. Again, these intructions are for Linux developers that wan't to get their old workspace projects working again without changes in the developing environment, except you must install a new Eclipse bundle, but after that your projects will work as well as before the version 23 SDK/ADT-mess.

If you are an Android developer you want to be sure, that you developing environment won't be messed up. Backup: ~./android (Here are your developer keys) Your old SDK dirrectory Your workspace Download the Eclipse bundle, Get the Android SDK. Follow instructions, create directory ~/Development and unzip bundle there. You get Eclipse and SDK directories. Start Eclipse from that directory Eclipse asks for a workspace. You can give it the old one. In Eclipse settings set SDK as downloaded SDK. Start Android SDK manager and download tools, Android versions you use and extras said in the Android developer tool page instructions You should now be ready to compile your old projects again, but for me it was not that simple. My old projects had errors. So open problems windows and you get to know that annotation.jar is missing. So you must copy annotations.jar from your old SDK, from, the backup you made, or from the older sdk.zip explained in this thread to <new SDK>/tools/support/annotations.jar

在那之后，我可以使用我在Ubuntu中的旧工作区，并在Android设备上编译和启动应用程序。就是这么简单。谢谢谷歌;-(

不要这样做

警告:请参阅这个答案下面的评论。这些措施对许多人产生了负面影响。

点击帮助/安装新软件… 点击What is already installed(如下图所示) 在新的窗口中，您可以卸载旧ADT(卸载Android开发工具，Android DDMS, Android Hierarchy Viewer, Android TraceView, Android Native Development Tools and Tracer for OpenGL ES) 重新启动Eclipse 然后再次点击帮助/安装新软件 选择ADT……安装

我希望这能有所帮助!

我这样做是为了解决同样的问题(在OS X中):

帮助>安装新软件>添加或选择此存储库“http://download.eclipse.org/eclipse/updates/4.3” 在“Eclipse平台”下选择最新版本的Eclipse。 安装程序将询问您是否要卸载ADT，单击完成。 重新启动Eclipse并使用这个存储库(https://dl-ssl.google.com/android/eclipse)仅安装ADT 23。 重新启动Eclipse并安装DDMS，层次结构查看器，跟踪视图等。 重新启动Eclipse。

希望能有所帮助。