IWAB0639E Error in generating Java files and deployment descritpors from WSDL file

[raju chautagi]

Hi
i am using WSAD 5.1.2, while trying to generate web service clients, i am getting 'IWAB0639E Error in generating Java files and deployment descritpors from WSDL file' error.

Error: null

java.lang.NullPointerException

at com.ibm.ws.webservices.wsdl.toJava.JavaWriter.writeComment(Unknown Source)

at com.ibm.ws.webservices.wsdl.toJava.JavaInterfaceWriter.writeOperation(Unknown Source)

at com.ibm.ws.webservices.wsdl.toJava.JavaInterfaceWriter.writeFileBody(Unknown Source)

at com.ibm.ws.webservices.wsdl.toJava.JavaWriter.generate(Unknown Source)

at com.ibm.ws.webservices.wsdl.toJava.JavaInterfaceWriter.generate(Unknown Source)

at com.ibm.ws.webservices.wsdl.toJava.JavaBindingWriter.generate(Unknown Source)

at com.ibm.ws.webservices.wsdl.toJava.GeneratorTable$List.generate(Unknown Source)

at com.ibm.ws.webservices.wsdl.Parser.generate(Unknown Source)

at com.ibm.ws.webservices.wsdl.Parser.generate(Unknown Source)

at com.ibm.ws.webservices.tools.wsad.WSDL2Java._execute(Unknown Source)

at com.ibm.ws.webservices.tools.wsad.WSDL2JavaBase.execute(Unknown Source)

at com.ibm.etools.webservice.command.adapter.CommandToCommand.execute(Unknown Source)

at com.ibm.ast.ws.v61.consumption.j2ee14.stub.WSDL2JavaStub.execute(Unknown Source)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at com.ibm.ast.ws.v61.consumption.j2ee14.command.AbstractEmitterAdapterCommand.execute(Unknown Source)

at com.ibm.etools.webservice.was.consumption.command.ClientEmitterLauncherCommand.execute(Unknown Source)

at org.eclipse.wst.command.internal.env.core.fragment.CommandFragmentEngine.runCommand(Unknown Source)

at org.eclipse.wst.command.internal.env.core.fragment.CommandFragmentEngine.visitTop(Unknown Source)

at org.eclipse.wst.command.internal.env.core.fragment.CommandFragmentEngine.moveForwardToNextStop(Unknown Source)

at org.eclipse.wst.command.internal.env.ui.widgets.SimpleCommandEngineManager$5.run(Unknown Source)

at org.eclipse.jface.operation.ModalContext.runInCurrentThread(Unknown Source)

at org.eclipse.jface.operation.ModalContext.run(Unknown Source)

at org.eclipse.jface.wizard.WizardDialog.run(Unknown Source)

at org.eclipse.wst.command.internal.env.ui.widgets.SimpleCommandEngineManager.runForwardToNextStop(Unknown Source)

at org.eclipse.wst.command.internal.env.ui.widgets.WizardPageManager.runForwardToNextStop(Unknown Source)

at org.eclipse.wst.command.internal.env.ui.widgets.WizardPageManager.performFinish(Unknown Source)

at org.eclipse.wst.command.internal.env.ui.widgets.DynamicWizard.performFinish(Unknown Source)

at org.eclipse.jface.wizard.WizardDialog.finishPressed(Unknown Source)

at org.eclipse.jface.wizard.WizardDialog.buttonPressed(Unknown Source)

at org.eclipse.jface.dialogs.Dialog$3.widgetSelected(Unknown Source)

at org.eclipse.swt.widgets.TypedListener.handleEvent(Unknown Source)

at org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source)

at org.eclipse.swt.widgets.Widget.sendEvent(Unknown Source)

at org.eclipse.swt.widgets.Display.runDeferredEvents(Unknown Source)

at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source)

at org.eclipse.jface.window.Window.runEventLoop(Unknown Source)

at org.eclipse.jface.window.Window.open(Unknown Source)

at org.eclipse.wst.command.internal.env.ui.widgets.popup.DynamicPopupWizard.run(Unknown Source)

at org.eclipse.ui.internal.PluginAction.runWithEvent(Unknown Source)

at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(Unknown Source)

at org.eclipse.jface.action.ActionContributionItem.access$2(Unknown Source)

at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(Unknown Source)

at org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source)

at org.eclipse.swt.widgets.Widget.sendEvent(Unknown Source)

at org.eclipse.swt.widgets.Display.runDeferredEvents(Unknown Source)

at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source)

at org.eclipse.ui.internal.Workbench.runEventLoop(Unknown Source)

at org.eclipse.ui.internal.Workbench.runUI(Unknown Source)

at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Unknown Source)

at org.eclipse.ui.PlatformUI.createAndRunWorkbench(Unknown Source)

at org.eclipse.ui.internal.ide.IDEApplication.run(Unknown Source)

at org.eclipse.core.internal.runtime.PlatformActivator$1.run(Unknown Source)

at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(Unknown Source)

at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(Unknown Source)

at org.eclipse.core.runtime.adaptor.EclipseStarter.run(Unknown Source)

at org.eclipse.core.runtime.adaptor.EclipseStarter.run(Unknown Source)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at org.eclipse.core.launcher.Main.invokeFramework(Unknown Source)

at org.eclipse.core.launcher.Main.basicRun(Unknown Source)

at org.eclipse.core.launcher.Main.run(Unknown Source)

at org.eclipse.core.launcher.Main.main(Unknown Source)

i am successfully able to create same for few wsdl but not for few.

please help me whats the problem.