javax.xml.parsers.DocumentBuilderFactory.setXIncludeAware(Z)V错误解决办法
Struts2+Tiles2，jdk1.5，启动tomcat服务时报错，错误代码如下：
StandardContext[]Exception sending context initialized event to listener instance of class org.apache.struts2.tiles.StrutsTilesListener
java.lang.NoSuchMethodError: javax.xml.parsers.SAXParserFactory.setXIncludeAware(Z)V
at org.apache.commons.digester.Digester.getFactory(Digester.java:534)
at org.apache.commons.digester.Digester.getParser(Digester.java:786)
at org.apache.commons.digester.Digester.getXMLReader(Digester.java:1058)
at org.apache.commons.digester.Digester.parse(Digester.java:1887)
at org.apache.tiles.definition.digester.DigesterDefinitionsReader.rea
今天在读Nutch的内容时，出现了这个 javax.xml.parsers.DocumentBuilderFactory.setXIncludeAware(Z)V
错误，当时怀疑是XML的解析包有问题，后来debug了下，是 hadoop的 Configuration类的 1054行
docBuilderFactory.setXIncludeAware(true);
出现了了这个问题，MyEclipse也是提醒了很明显的错误，说没有这个方法，看来是自带的jar包有问题导致的，就替换了j2ee5的jar包就好了的！
解决方案如下：
【javax.xml.parsers.DocumentBuilderFactory.setXIncludeAware(Z)V错误解决办法】xml-apis.jar该包原路径：Tomcat5.0\common\endorsed
删除该包 并使用JDK1.5
