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call jasperreport from jsp classcastexception--Help please

 
Can
Greenhorn
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Hi All,

I have jasperreports. And when I call from a jsp the exception occurred..

I have stucked I will bevery happy to get answer from you..

Thanks a lot..

****************************************************************************************

14:50:42,900 ERROR [Digester] Body event threw exception

java.lang.ClassCastException

at org.apache.commons.digester.SetNestedPropertiesRule.body(SetNestedPropertiesRule.java:261)

at org.apache.commons.digester.Digester.endElement(Digester.java:1006)

at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)

at org.apache.xerces.impl.dtd.XMLDTDValidator.endNamespaceScope(Unknown Source)

at org.apache.xerces.impl.dtd.XMLDTDValidator.handleEndElement(Unknown Source)

at org.apache.xerces.impl.dtd.XMLDTDValidator.endElement(Unknown Source)

at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown Source)

at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)

at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)

at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)

at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)

at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)

at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)

at org.apache.commons.digester.Digester.parse(Digester.java:1514)

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

at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.java:209)

at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.java:163)

at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.java:147)

at net.sf.jasperreports.engine.JasperCompileManager.compileReportToFile(JasperCompileManager.java:107)

at com.wiseKonut.report.ReportStarter.compileReport(ReportStarter.java:319)

at com.wiseKonut.report.ReportStarter.processReport(ReportStarter.java:305)

at com.wiseKonut.report.ReportStarter.startProcess(ReportStarter.java:181)

at com.wiseKonut.report.ReportStarter.openReport(ReportStarter.java:88)

at org.apache.jsp.report.openReport_jsp._jspService(org.apache.jsp.report.openReport_jsp:102)

at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)

at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)

at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)

at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)

at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)

at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)

at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:153)

at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)

at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)

at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)

at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)

at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)

at java.lang.Thread.run(Thread.java:534)
[ December 30, 2005: Message edited by: isa kuyuldar ]
 
Adeel Ansari
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It might be better answered in here.
 
Bear Bibeault
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isa, this is the 2nd time I ask you not to cross-post the same question in multiple forums. It wastes people's time when multiple redundant conversations take place. Please continue any discussion of this topic here.
 
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