由于此错误，我无法为Dalvik VM编译我的Android项目：
trouble processing "java/awt/font/NumericShaper.class":Attempt to include a core VM class in
something other than a core library.
It is likely that you have attempted to include the core library from a desktop
virtual machine into an application, which will most assuredly not work. If
you really intend to build a core library -- which is only appropriate as
part of creating a full virtual machine binary, as opposed to compiling an
application -- then use the "--core-library" option to suppress this error
message. If you go ahead and use "--core-library" but are in fact building
an application, then please be aware that your build will still fail at some
point; you will simply be denied the pleasure of reading this helpful error
message.
[2010-03-05 16:33:23 - Notepadv2]1 error; aborting
[2010-03-05 16:33:23 - Notepadv2]Conversion to Dalvik format failed with error 1
我想我以某种方式搞砸了我的导入，但这个类从未出现在我的导入中。
答案 0 :(得分：4)
我找到了问题here的答案。有时候，如果您只是使用eclipse中的修复项目设置功能。 Eclipse会将第二个安卓jar放入源代码树中。我在google库下找到了一个android.jar和另一个。我删除了一个并摆脱了错误。
答案 1 :(得分：2)
此错误不是由导入引起的，而是由代码引起的。您的构建要么具有java.awt.font.NumericShaper的源代码，要么正在尝试加载具有java.awt.font.NumericShaper的JAR。假设您没有将此代码放入源代码树中，请检查libs/目录中的JAR（如果是Eclipse，则添加到构建路径中的任何内容）。
答案 2 :(得分：1)
我找到了解决方案：
在项目属性中，请确保在Java Build Path＆gt;中命令ans导出“android.jar”未选中。
希望有所帮助，