axis2 DataRetrievalException

[schlaemmer]

Hallo Leute,

brauche dringend eure Hilfe. Ich habe eben axis2 (v1.3) auf meinem Tomcat Server (5.0.25) installiert (sprich: das war-Verzeichnis in den webapp Ordner kopiert).

Beim Aufruf von http://localhost:8080/axis2/axis2-web/HappyAxis.jsp werden mit keine Fehler angezeigt. Es wird sogar die Meldung: "Hello I am Axis2 version service , My version is 1.3" richtig ausgegeben.

Wenn ich aber versuche die WSDL-Datei anzeigen zu lassen bekomme ich eine DataRetrievalException. Was ist das los? Kann mir da jemand was dazu sagen? (Es ist dringend.)

Anbei ein Auszug aus der Log-Datei:

2007-12-03 19:14:52 org.apache.catalina.core.StandardHostValve@8bb9d1: Exception Processing ErrorPage[errorCode=500, location=/axis2-web/Error/error500.jsp]
java.lang.IllegalStateException: getOutputStream() has already been called for this response
	at org.apache.coyote.tomcat5.CoyoteResponse.getWriter(CoyoteResponse.java:599)
	at org.apache.coyote.tomcat5.CoyoteResponseFacade.getWriter(CoyoteResponseFacade.java:163)
	at org.apache.jasper.runtime.JspWriterImpl.initOut(JspWriterImpl.java:122)
	at org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.java:115)
	at org.apache.jasper.runtime.PageContextImpl.release(PageContextImpl.java:190)
	at org.apache.jasper.runtime.JspFactoryImpl.internalReleasePageContext(JspFactoryImpl.java:115)
	at org.apache.jasper.runtime.JspFactoryImpl.releasePageContext(JspFactoryImpl.java:75)
	at org.apache.jsp.axis2_002dweb.Error.error500_jsp._jspService(error500_jsp.java:98)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:298)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
	at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:703)
	at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:465)
	at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
	at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
	at org.apache.catalina.core.StandardHostValve.custom(StandardHostValve.java:396)
	at org.apache.catalina.core.StandardHostValve.status(StandardHostValve.java:301)
	at org.apache.catalina.core.StandardHostValve.throwable(StandardHostValve.java:244)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:145)
	at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
	at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
	at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:793)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:702)
	at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:571)
	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:644)
	at java.lang.Thread.run(Thread.java:595)