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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