尝试使用 SAXParser 解析大型 XML 文件时，我的应用程序崩溃。
我在 SO 中发现了一个关于它的问题，这里 没有答案。
当我减小 XML 的大小时，它按预期工作
这是我的 LogCat 输出。
11-26 12:08:45.099: WARN/dalvikvm(218): threadid=17: thread exiting with uncaught exception (group=0x4001aa28)
11-26 12:08:45.109: ERROR/AndroidRuntime(218): Uncaught handler: thread Thread-9 exiting due to uncaught exception
11-26 12:08:45.220: ERROR/AndroidRuntime(218): java.lang.OutOfMemoryError
11-26 12:08:45.220: ERROR/AndroidRuntime(218): at java.lang.Object.internalClone(Native Method)
11-26 12:08:45.220: ERROR/AndroidRuntime(218): at java.lang.Object.clone(Object.java:82)
11-26 12:08:45.220: ERROR/AndroidRuntime(218): at java.lang.AbstractStringBuilder.append0(AbstractStringBuilder.java:141)
11-26 12:08:45.220: ERROR/AndroidRuntime(218): at java.lang.StringBuilder.append(StringBuilder.java:282)
11-26 12:08:45.220: ERROR/AndroidRuntime(218): at com.google.android.iopex.SaxXMLHandler.characters(SaxXMLHandler.java:24)
11-26 12:08:45.220: ERROR/AndroidRuntime(218): at org.apache.harmony.xml.ExpatParser.text(ExpatParser.java:166)
11-26 12:08:45.220: ERROR/AndroidRuntime(218): at org.apache.harmony.xml.ExpatParser.append(Native Method)
11-26 12:08:45.220: ERROR/AndroidRuntime(218): at org.apache.harmony.xml.ExpatParser.parseFragment(ExpatParser.java:506)
11-26 12:08:45.220: ERROR/AndroidRuntime(218): at org.apache.harmony.xml.ExpatParser.parseDocument(ExpatParser.java:467)
11-26 12:08:45.220: ERROR/AndroidRuntime(218): at org.apache.harmony.xml.ExpatReader.parse(ExpatReader.java:329)
11-26 12:08:45.220: ERROR/AndroidRuntime(218): at org.apache.harmony.xml.ExpatReader.parse(ExpatReader.java:286)
11-26 12:08:45.220: ERROR/AndroidRuntime(218): at javax.xml.parsers.SAXParser.parse(SAXParser.java:361)
11-26 12:08:45.220: ERROR/AndroidRuntime(218): at javax.xml.parsers.SAXParser.parse(SAXParser.java:240)
11-26 12:08:45.220: ERROR/AndroidRuntime(218): at com.google.android.iopex.SaxParser.parse(SaxParser.java:22)
11-26 12:08:45.220: ERROR/AndroidRuntime(218): at com.google.android.iopex.iOPEXActivity$4.run(iOPEXActivity.java:112)
11-26 12:08:45.220: ERROR/AndroidRuntime(218): at java.lang.Thread.run(Thread.java:1060)
这是我用来解析的代码