Echo Web Framework

Hi,

When I am trying to connect to my echo2 application as database is Oracle10.2.1

java.io.IOException: Unable to write document to OutputStream: javax.xml.transform.TransformerException: XSL-1900: (Fatal Error) An internal error condition occurred.
at nextapp.echo2.webrender.output.XmlDocument.render(XmlDocument.java:102)
at nextapp.echo2.webrender.service.SynchronizeService.service(SynchronizeService.java:284)
at nextapp.echo2.webrender.WebRenderServlet.process(WebRenderServlet.java:273)
at com.casper.web.portal.servlets.CASPERServlet.process(CASPERServlet.java:83)
at nextapp.echo2.webrender.WebRenderServlet.doPost(WebRenderServlet.java:189)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)

I am not getting in what way I can connect to my application using the oracle as database.
Thanks in advance
-Gan