This was solved through (re)installing tomcat, now in version
apache-tomcat-6.0.16. No clue what caused the actual problem.
johoso wrote:
>
> Hello
>
> I wonder what the above error message means and how I am supposed to do
> further troubleshooting.
>
> I've created a wsdl file, done the wsdl2java and am now trying to
> synchronously return a document.
>
> If I return a new document without filling it with information:
> public Document webService(Document document) {
> return Document.Factory.newInstance();
> }
>
> I get
> <faultstring>unknown</faultstring>
> <detail>
> <Exception>org.apache.axis2.AxisFault
> etc....
>
> Which is probably quite a logical error.
>
> But if I enter any information to this document or even just return the
> exact same document that just has been received, like this:
>
> public Document webService(Document document) {
> return document;
> }
>
> The following error occurs:
>
> java.lang.IllegalArgumentException: Null OutputStream specified
> <detail>
> <Exception>org.apache.axis2.AxisFault:
> java.lang.IllegalArgumentException: Null OutputStream specified
> at
> org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:182)
> 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:269)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
> at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874)
> at
> org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
> at
> org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
> at
> org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
> at
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
> at java.lang.Thread.run(Thread.java:595)
>
>
> Please, does anyone have an idea of how to attack this problem?
> Using axis2 v1.4, apache-tomcat-5.5.26 on windows XP.
>
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