ADBException: Unexpected subelement when POJO service returns object with a
base class in a different package
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Key: AXIS2-4278
URL: https://issues.apache.org/jira/browse/AXIS2-4278
Project: Axis 2.0 (Axis2)
Issue Type: Bug
Affects Versions: 1.4.1
Reporter: Pétur Runólfsson
An Axis2 POJO web service returns an object of type Derived in package derived,
which extends type Base in package base. When a client generated with Axis2
wsdl2java attempts to call this service, it fails with the following exception:
[java] org.apache.axis2.AxisFault:
org.apache.axis2.databinding.ADBException: Unexpected subelement one
[java] at
org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava.java:194)
[java] at org.apache.tools.ant.taskdefs.Java.run(Java.java:764)
[java] at
org.apache.tools.ant.taskdefs.Java.executeJava(Java.java:218)
[java] at
org.apache.tools.ant.taskdefs.Java.executeJava(Java.java:132)
[java] at org.apache.tools.ant.taskdefs.Java.execute(Java.java:105)
[java] at
org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
[java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[java] at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
[java] at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[java] at java.lang.reflect.Method.invoke(Method.java:585)
[java] at
org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
[java] at org.apache.tools.ant.Task.perform(Task.java:348)
[java] at org.apache.tools.ant.Target.execute(Target.java:357)
[java] at org.apache.tools.ant.Target.performTasks(Target.java:385)
[java] at
org.apache.tools.ant.Project.executeSortedTargets(Project.java:1337)
[java] at
org.apache.tools.ant.Project.executeTarget(Project.java:1306)
[java] at
org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
[java] at
org.apache.tools.ant.Project.executeTargets(Project.java:1189)
[java] at org.apache.tools.ant.Main.runBuild(Main.java:758)
[java] at org.apache.tools.ant.Main.startAnt(Main.java:217)
[java] at org.apache.tools.ant.launch.Launcher.run(Launcher.java:257)
[java] at org.apache.tools.ant.launch.Launcher.main(Launcher.java:104)
[java] Caused by: org.apache.axis2.AxisFault:
org.apache.axis2.databinding.ADBException: Unexpected subelement one
[java] at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430)
[java] at org.apache.ws.axis2.ServerStub.fromOM(ServerStub.java:2017)
[java] at
org.apache.ws.axis2.ServerStub.getDerived(ServerStub.java:191)
[java] at Client.main(Client.java:6)
[java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[java] at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
[java] at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[java] at java.lang.reflect.Method.invoke(Method.java:585)
[java] at
org.apache.tools.ant.taskdefs.ExecuteJava.run(ExecuteJava.java:217)
[java] at
org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava.java:152)
[java] ... 21 more
[java] Caused by: java.lang.Exception:
org.apache.axis2.databinding.ADBException: Unexpected subelement one
[java] at
org.apache.ws.axis2.ServerStub$Derived$Factory.parse(ServerStub.java:995)
[java] at
org.apache.ws.axis2.ServerStub$GetDerivedResponse$Factory.parse(ServerStub.java:1457)
[java] at org.apache.ws.axis2.ServerStub.fromOM(ServerStub.java:2011)
[java] ... 29 more
[java] Caused by: org.apache.axis2.databinding.ADBException: Unexpected
subelement one
[java] at
org.apache.ws.axis2.ServerStub$Derived$Factory.parse(ServerStub.java:989)
[java] ... 31 more
I'm not sure if the problem is on the client or server side.
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