Compiling error!!!

[xiaosc]

when i compile my report in code(JasperCompileManager.compileReportToFile(path + "/" + filename);),tomcat report error,please help me!

Compiling report...

2007-4-2 11:08:52 org.apache.commons.digester.Digester getParser

严é‡: Digester.getParser:

org.xml.sax.SAXNotRecognizedException: http://apache.org/xml/features/validation/dynamic

at gnu.xml.aelfred2.JAXPFactory.setFeature(JAXPFactory.java:102)

at org.apache.commons.digester.parser.XercesParser.configureXerces(XercesParser.java:185)

at org.apache.commons.digester.parser.XercesParser.newSAXParser(XercesParser.java:138)

at org.apache.commons.digester.ParserFeatureSetterFactory.newSAXParser(ParserFeatureSetterFactory.java:71)

at org.apache.commons.digester.Digester.getParser(Digester.java:692)

at org.apache.commons.digester.Digester.getXMLReader(Digester.java:899)

at org.apache.commons.digester.Digester.parse(Digester.java:1647)

at net.sf.jasperreports.engine.xml.JRXmlLoader.loadXML(JRXmlLoader.java:238)

at net.sf.jasperreports.engine.xml.JRXmlLoader.loadXML(JRXmlLoader.java:225)

at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.java:213)

at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.java:167)

at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.java:151)

at net.sf.jasperreports.engine.JasperCompileManager.compileReportToFile(JasperCompileManager.java:81)

at org.apache.jsp._1_jsp._jspService(_1_jsp.java:66)

at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)

at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311)

at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301)

at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:284)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:204)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:257)

at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151)

at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:567)

at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:245)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:199)

at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151)

at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:567)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:184)

at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:164)

at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:149)

at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:567)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:156)

at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151)

at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:567)

at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:972)

at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:206)

at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:833)

at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:732)

at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:619)

at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:688)

at java.lang.Thread.run(Thread.java:534)