[news.eclipse.webtools] creating a top down web service with eclipse

[Massimo Tivoli <tivoli@xxxxxxxxxxxx>]

Hi,

as for some of you, I am trying to create a first web service from a 
.wsdl definition.
I am following "the top down web services" tutorial.
At generation time, the wizard give me the error reported below. I am 
using Apache Tomcat v6.0,
Axis2 v1.3, Eclispe Europa v3.3.1, WTP v1.1.1, and Java 5. Do you have 
experienced a similar problem
before? Some suggestion to solve it?

Thank all in advance,
-Massimo.


Exception occurred while code generation for the WSDL  : 
java.lang.AbstractMethodError: 
org.apache.xerces.dom.DeferredDocumentImpl.getInputEncoding()Ljava/lang/String;
    java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:585)
    at 
org.eclipse.jst.ws.axis2.consumption.core.utils.WSDL2JavaGenerator.getAxisService(WSDL2JavaGenerator.java:379)
    at 
org.eclipse.jst.ws.axis2.creation.core.command.Axis2WSDL2JavaCommand.execute(Axis2WSDL2JavaCommand.java:80)
    at 
org.eclipse.wst.command.internal.env.core.fragment.CommandFragmentEngine.runCommand(CommandFragmentEngine.java:419)
    at 
org.eclipse.wst.command.internal.env.core.fragment.CommandFragmentEngine.visitTop(CommandFragmentEngine.java:359)
    at 
org.eclipse.wst.command.internal.env.core.fragment.CommandFragmentEngine.moveForwardToNextStop(CommandFragmentEngine.java:254)
    at 
org.eclipse.wst.command.internal.env.ui.widgets.SimpleCommandEngineManager$6.run(SimpleCommandEngineManager.java:294)
    at 
org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:369)
    at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:313)
    at org.eclipse.jface.wizard.WizardDialog.run(WizardDialog.java:934)
    at 
org.eclipse.wst.command.internal.env.ui.widgets.SimpleCommandEngineManager.runForwardToNextStop(SimpleCommandEngineManager.java:264)
    at 
org.eclipse.wst.command.internal.env.ui.widgets.WizardPageManager.runForwardToNextStop(WizardPageManager.java:91)
    at 
org.eclipse.wst.command.internal.env.ui.widgets.WizardPageManager.getNextPage(WizardPageManager.java:154)
    at 
org.eclipse.wst.command.internal.env.ui.widgets.SimpleWizardPage.getNextPage(SimpleWizardPage.java:136)
    at 
org.eclipse.jface.wizard.WizardDialog.nextPressed(WizardDialog.java:813)
    at 
org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:369)
    at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:616)
    at 
org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:227)
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1495)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1519)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1504)
    at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1295)
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3350)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2954)
    at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
    at org.eclipse.jface.window.Window.open(Window.java:796)
    at org.eclipse.ui.actions.NewWizardAction.run(NewWizardAction.java:182)
    at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
    at 
org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:546)
    at 
org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:490)
    at 
org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:402)
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1495)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1519)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1504)
    at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1295)
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3350)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2954)
    at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389)
    at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)
    at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)
    at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
    at 
org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289)
    at 
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461)
    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
    at 
org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106)
    at 
org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:169)
    at 
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106)
    at 
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76)
    at 
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363)
    at 
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:585)
    at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:508)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1173)
    Caused by: java.lang.AbstractMethodError: 
org.apache.xerces.dom.DeferredDocumentImpl.getInputEncoding()Ljava/lang/String;
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:585)
    at 
org.apache.ws.commons.schema.utils.DOMUtil.getInputEncoding(DOMUtil.java:594)
    at 
org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:348)
    at 
org.apache.axis2.description.WSDLToAxisServiceBuilder.getXMLSchema(WSDLToAxisServiceBuilder.java:140)
    at 
org.apache.axis2.description.WSDL11ToAxisServiceBuilder.copyExtensibleElements(WSDL11ToAxisServiceBuilder.java:2186)
    at 
org.apache.axis2.description.WSDL11ToAxisServiceBuilder.processTypes(WSDL11ToAxisServiceBuilder.java:306)
    at 
org.apache.axis2.description.WSDL11ToAxisServiceBuilder.processTypes(WSDL11ToAxisServiceBuilder.java:297)
    at 
org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateService(WSDL11ToAxisServiceBuilder.java:265)
    ... 62 more