Android异常总结---W/System.err(661): java.lang.IllegalStateException: End of document.

5.03-22 21:42:10.091: W/System.err(661): java.lang.IllegalStateException: End of document. ------------------------------------------------------------------------------------ a. 先看下这个xml文件的内容: <?xml version="1.0" encoding="UTF-8" ?> <videonews> <news id="35"> <title>喜洋洋喜洋洋</title> <timelength>90</timelength> </news> <news id="20"> <title>李德伟大侠</title> <timelength>15</timelength> </news> <news id="50"> <title>马长海和莉莉</title> <timelength>16</timelength> </news> </videonews> ------------------------------------------------------------------------------------------ 报了这个错误，这个地方是由于多加了一个： private static List<News> parseXML(InputStream inStream)throws Exception { List<News> newses=new ArrayList<News>(); News news=null; XmlPullParser parser=Xml.newPullParser(); parser.setInput(inStream, "UTF-8"); int event=parser.getEventType(); while(event!=XmlPullParser.END_DOCUMENT){ //event=parser.next();//原因是这个地方原来没有被注释掉，这样的话，他会一个节点一个节点的读那么第一个节点读出来的就是：<videonews>这样的话，下面的代码就
//没法执行了, //所以就报了下面的错误:private static List<News> parseXML(InputStream inStream)throws Exception { List<News> newses=new ArrayList<News>(); News news=null; XmlPullParser parser=Xml.newPullParser(); parser.setInput(inStream, "UTF-8"); int event=parser.getEventType(); while(event!=XmlPullParser.END_DOCUMENT){ //event=parser.next(); switch (event) { case XmlPullParser.START_TAG://如果不用event=parser.next(),而直接判断的话,那么解析是从<news 开始的,这样才是正确的. if("news".equals(parser.getName())){ int id= new Integer(parser.getAttributeValue(0)); news=new News(); news.setId(id); }else if("title".equals(parser.getName())){ news.setTitle(parser.nextText()); }else if("timelength".equals(parser.getName())){ news.setTimelength(new Integer(parser.nextText())); } break; case XmlPullParser.END_TAG: if("news".equals(parser.getName())){ newses.add(news); news=null; } break; } event=parser.next(); } return newses; } } switch (event) { case XmlPullParser.START_TAG: if("news".equals(parser.getName())){ int id= new Integer(parser.getAttributeValue(0)); news=new News(); news.setId(id); }else if("title".equals(parser.getName())){ news.setTitle(parser.nextText()); }else if("timelength".equals(parser.getName())){ news.setTimelength(new Integer(parser.nextText())); } break; case XmlPullParser.END_TAG: if("news".equals(parser.getName())){ newses.add(news); news=null; } break; } event=parser.next(); } return newses; }

Android异常总结---W/System.err(661): java.lang.IllegalStateException: End of document.

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