on 04-22-2008 5:07 AM
Hii all,
I'm trying to created a webservice out of a session bean in EJB project.
But when i right click on session bean and click on "New --> Web Service", nothing happens... ie web service doesn't get created !!!
I checked error log which gave following errors:---
Error-1
-
java.lang.NullPointerException
at com.sap.ide.vi.check.ViBasics.createTypeIntoTypeHierarchy(ViBasics.java:1155)
at com.sap.ide.vi.check.ViBasics.createTypeReferenceForDO(ViBasics.java:892)
at com.sap.ide.vi.check.ViBasics.createTypeReferenceForDO(ViBasics.java:821)
at com.sap.ide.vi.check.ViBasics.fillMethodByIType(ViBasics.java:678)
at com.sap.ide.vi.check.ViBasics.buildUpMethodAttributeList(ViBasics.java:380)
at com.sap.ide.vi.check.ViBasics.buildUpMethodAttributeList(ViBasics.java:416)
at com.sap.ide.vi.wizards.vi.AbstractViWizard.createVi(AbstractViWizard.java:267)
at com.sap.ide.vi.wizards.vi.AbstractViWizard.endPointChanged(AbstractViWizard.java:180)
at com.sap.ide.ws.wizards.ws.pages.WsWizardInitialPage$1.getFieldStatus(WsWizardInitialPage.java:163)
at com.sap.ide.ws.wizards.ws.pages.WsWizardInitialPage.doStatusUpdate(WsWizardInitialPage.java:418)
at com.sap.ide.vi.wizards.generic.pages.BasicPage$1.dialogFieldChanged(BasicPage.java:230)
at org.eclipse.jdt.internal.ui.wizards.dialogfields.DialogField.dialogFieldChanged(DialogField.java:67)
at com.sap.ide.vi.wizards.generic.elements.StringComboDialogField.doModifyText(StringComboDialogField.java:118)
at com.sap.ide.vi.wizards.generic.elements.StringComboDialogField.access$000(StringComboDialogField.java:21)
at com.sap.ide.vi.wizards.generic.elements.StringComboDialogField$1.modifyText(StringComboDialogField.java:98)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:183)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:81)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:840)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:865)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:845)
at org.eclipse.swt.widgets.Combo.select(Combo.java:993)
at org.eclipse.swt.widgets.Combo.setText(Combo.java:1288)
at com.sap.ide.vi.wizards.generic.elements.StringComboDialogField.setText(StringComboDialogField.java:151)
at com.sap.ide.vi.wizards.generic.pages.BasicPage.createComboBoxControls(BasicPage.java:234)
at com.sap.ide.ws.wizards.ws.pages.WsWizardInitialPage.createConfigurationControls(WsWizardInitialPage.java:295)
at com.sap.ide.ws.wizards.ws.pages.WsWizardInitialPage.createWebServiceControlSet(WsWizardInitialPage.java:201)
at com.sap.ide.ws.wizards.ws.pages.WsWizardInitialPage.createControl(WsWizardInitialPage.java:365)
at org.eclipse.jface.wizard.Wizard.createPageControls(Wizard.java:171)
at org.eclipse.jface.wizard.WizardDialog.createPageControls(WizardDialog.java:524)
at org.eclipse.jface.wizard.WizardDialog.createContents(WizardDialog.java:473)
at org.eclipse.jface.window.Window.create(Window.java:302)
at org.eclipse.jface.window.Window.open(Window.java:552)
at com.sap.ide.ws.actions.descriptor.EjbAssemblyProjectNewWsAction.run(EjbAssemblyProjectNewWsAction.java:50)
at com.tssap.selena.model.extension.action.SelenaActionCollector$GenericElementActionWrapper.run(SelenaActionCollector.java:224)
at com.tssap.util.ui.menu.MenuFactory$MuSiAction.saveRunAction(MenuFactory.java:1425)
at com.tssap.util.ui.menu.MenuFactory$MuSiAction.run(MenuFactory.java:1407)
at com.tssap.util.ui.menu.MenuFactory$DelegateAction.processInternal(MenuFactory.java:616)
at com.tssap.util.ui.menu.MenuFactory$DelegateAction.access$100(MenuFactory.java:586)
at com.tssap.util.ui.menu.MenuFactory$DelegateAction$BusyProcessWorker.run(MenuFactory.java:716)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)
at com.tssap.util.ui.menu.MenuFactory$DelegateAction.process(MenuFactory.java:610)
at com.tssap.util.ui.menu.internal.MenuListenerFactory$ProcessAdapter.widgetSelected(MenuListenerFactory.java:172)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:89)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:81)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:840)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2022)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1729)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1402)
at org.eclipse.ui.internal.Workbench.run(Workbench.java:1385)
at com.tssap.util.startup.WBLauncher.run(WBLauncher.java:79)
at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:858)
at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461)
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:324)
at com.sap.ide.eclipse.startup.Main.basicRun(Main.java:286)
at com.sap.ide.eclipse.startup.Main.run(Main.java:795)
at com.sap.ide.eclipse.startup.Main.main(Main.java:602)
-
Error -2
java.lang.NullPointerException
at com.sap.ide.vi.check.ViBasics.getOriginalType(ViBasics.java:1399)
at com.sap.ide.vi.check.ViBasics.getOriginalTypeforParameter(ViBasics.java:1391)
at com.sap.ide.vi.check.ViBasics.isToShow(ViBasics.java:1352)
at com.sap.ide.vi.check.ViBasics.fillMethodByIType(ViBasics.java:683)
at com.sap.ide.vi.check.ViBasics.buildUpMethodAttributeList(ViBasics.java:380)
at com.sap.ide.vi.check.ViBasics.buildUpMethodAttributeList(ViBasics.java:416)
at com.sap.ide.vi.wizards.vi.AbstractViWizard.createVi(AbstractViWizard.java:267)
at com.sap.ide.vi.wizards.vi.AbstractViWizard.endPointChanged(AbstractViWizard.java:180)
at com.sap.ide.ws.wizards.ws.pages.WsWizardInitialPage$1.getFieldStatus(WsWizardInitialPage.java:163)
at com.sap.ide.ws.wizards.ws.pages.WsWizardInitialPage.doStatusUpdate(WsWizardInitialPage.java:418)
at com.sap.ide.vi.wizards.generic.pages.BasicPage$1.dialogFieldChanged(BasicPage.java:230)
at org.eclipse.jdt.internal.ui.wizards.dialogfields.DialogField.dialogFieldChanged(DialogField.java:67)
at com.sap.ide.vi.wizards.generic.elements.StringComboDialogField.doModifyText(StringComboDialogField.java:118)
at com.sap.ide.vi.wizards.generic.elements.StringComboDialogField.access$000(StringComboDialogField.java:21)
at com.sap.ide.vi.wizards.generic.elements.StringComboDialogField$1.modifyText(StringComboDialogField.java:98)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:183)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:81)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:840)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:865)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:845)
at org.eclipse.swt.widgets.Combo.select(Combo.java:993)
at org.eclipse.swt.widgets.Combo.setText(Combo.java:1288)
at com.sap.ide.vi.wizards.generic.elements.StringComboDialogField.setText(StringComboDialogField.java:151)
at com.sap.ide.vi.wizards.generic.pages.BasicPage.createComboBoxControls(BasicPage.java:234)
at com.sap.ide.ws.wizards.ws.pages.WsWizardInitialPage.createConfigurationControls(WsWizardInitialPage.java:295)
at com.sap.ide.ws.wizards.ws.pages.WsWizardInitialPage.createWebServiceControlSet(WsWizardInitialPage.java:201)
at com.sap.ide.ws.wizards.ws.pages.WsWizardInitialPage.createControl(WsWizardInitialPage.java:365)
at org.eclipse.jface.wizard.Wizard.createPageControls(Wizard.java:171)
at org.eclipse.jface.wizard.WizardDialog.createPageControls(WizardDialog.java:524)
at org.eclipse.jface.wizard.WizardDialog.createContents(WizardDialog.java:473)
at org.eclipse.jface.window.Window.create(Window.java:302)
at org.eclipse.jface.window.Window.open(Window.java:552)
at com.sap.ide.ws.actions.descriptor.EjbAssemblyProjectNewWsAction.run(EjbAssemblyProjectNewWsAction.java:50)
at com.tssap.selena.model.extension.action.SelenaActionCollector$GenericElementActionWrapper.run(SelenaActionCollector.java:224)
at com.tssap.util.ui.menu.MenuFactory$MuSiAction.saveRunAction(MenuFactory.java:1425)
at com.tssap.util.ui.menu.MenuFactory$MuSiAction.run(MenuFactory.java:1407)
at com.tssap.util.ui.menu.MenuFactory$DelegateAction.processInternal(MenuFactory.java:616)
at com.tssap.util.ui.menu.MenuFactory$DelegateAction.access$100(MenuFactory.java:586)
at com.tssap.util.ui.menu.MenuFactory$DelegateAction$BusyProcessWorker.run(MenuFactory.java:716)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)
at com.tssap.util.ui.menu.MenuFactory$DelegateAction.process(MenuFactory.java:610)
at com.tssap.util.ui.menu.internal.MenuListenerFactory$ProcessAdapter.widgetSelected(MenuListenerFactory.java:172)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:89)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:81)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:840)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2022)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1729)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1402)
at org.eclipse.ui.internal.Workbench.run(Workbench.java:1385)
at com.tssap.util.startup.WBLauncher.run(WBLauncher.java:79)
at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:858)
at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461)
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:324)
at com.sap.ide.eclipse.startup.Main.basicRun(Main.java:286)
at com.sap.ide.eclipse.startup.Main.run(Main.java:795)
at com.sap.ide.eclipse.startup.Main.main(Main.java:602)
-
Please help me as it is veru urgent !!!
Awaiting for any clue from you all...
regrads,
Amey
Hi Amey,
have you tried the NWDI-Tutorial? Maybe this helps you
[Component-based Development from Database Table to Web Dynpro using NWDI|https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/c0b53558-6df6-2910-cfbf-a63316bb0fad]
kind regards
Stefanie
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Hi Stefanie,
I went thru it but can you tell me what is exactly to be looked for in it?
Can you tell me some immediate steps to follow in order to resolve this issue??
I'm able to create webservice for local EJB project but when i do it for EJB DC it is giving above exceptions and doesnt get thru !!!
regards,
Amey
And one more thing !!
I just tried creating web service for my local EJB project and it is getting created without any problem...
Pls help me in resolving this !!
regards,
Amey
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