我正在尝试添加以下jar文件：Tika-app-1.1
下面是控制台输出：
[2012-07-06 22:05:03 - iCards] Dx warning: Ignoring InnerClasses attribute for an anonymous inner class
(org.apache.log4j.xml.DOMConfigurator$3) that doesn't come with an
associated EnclosingMethod attribute. This class was probably produced by a
compiler that did not target the modern .class file format. The recommended
solution is to recompile the class from source, using an up-to-date compiler
and without specifying any "-target" type options. The consequence of ignoring
this warning is that reflective operations on this class will incorrectly
indicate that it is *not* an inner class.
[2012-07-06 22:05:03 - iCards] Dx warning: Ignoring InnerClasses attribute for an anonymous inner class
(org.apache.log4j.xml.DOMConfigurator$4) that doesn't come with an
associated EnclosingMethod attribute. This class was probably produced by a
compiler that did not target the modern .class file format. The recommended
solution is to recompile the class from source, using an up-to-date compiler
and without specifying any "-target" type options. The consequence of ignoring
this warning is that reflective operations on this class will incorrectly
indicate that it is *not* an inner class.
[2012-07-06 22:05:03 - iCards] Dx warning: Ignoring InnerClasses attribute for an anonymous inner class
(org.apache.log4j.xml.DOMConfigurator$5) that doesn't come with an
associated EnclosingMethod attribute. This class was probably produced by a
compiler that did not target the modern .class file format. The recommended
solution is to recompile the class from source, using an up-to-date compiler
and without specifying any "-target" type options. The consequence of ignoring
this warning is that reflective operations on this class will incorrectly
indicate that it is *not* an inner class.
[2012-07-06 22:09:03 - Dex Loader] Unable to execute dex: Java heap space
[2012-07-06 22:09:03 - iCards] Conversion to Dalvik format failed: Unable to execute dex: Java heap space
（这只是其中很小的一部分，每次都在用不同的类重复......
为了解决这个问题，我能做些什么？
This class was probably produced by a
compiler that did not target the modern .class file format. The recommended
solution is to recompile the class from source, using an up-to-date compiler
and without specifying any "-target" type options
您的编译器版本似乎不兼容。这意味着jar是旧版本。尝试获取该罐子的最新版本，然后看看。
Android dx 命令需要很大的堆栈空间。将"-Xss256m"选项提供给"java"命令。如果您使用的是 Eclipse，请打开 eclipse.ini并添加"-Xss256m"。