SAP HANA HRF Vocabulary Error

[shivamshukla12]

Hi All ,

I am creating vocabulary in HRF SAP HANA but when i am trying to add the tables on data foundation of it , its throwing the below exception.

Can you please help me out from this -

An error has occurred. See error log for more details.

com.sap.ndb.studio.hrf.view.context.RuleViewContext.getSchemaMapping()Lcom/sap/ndb/studio/sdk/base/schemamapping/ISchemaMapping;

PFA the attached error for more information.

Thanks,

Shivam

[shivamshukla12]

Hi All,

I am getting below error on above -

Problems occurred when invoking code from plug-in: "org.eclipse.jface".

java.lang.AbstractMethodError: com.sap.ndb.studio.hrf.view.context.RuleViewContext.getSchemaMapping()Lcom/sap/ndb/studio/sdk/base/schemamapping/ISchemaMapping;

  at com.sap.ndb.studio.view.ui.graphiti.features.AddDataSourceFeature.getCatalogReference(AddDataSourceFeature.java:355)

  at com.sap.ndb.studio.view.ui.graphiti.features.AddDataSourceFeature.add(AddDataSourceFeature.java:198)

  at com.sap.ndb.studio.hrf.view.ui.graphiti.features.AddRuleDataSourceFeature.add(AddRuleDataSourceFeature.java:118)

  at org.eclipse.graphiti.internal.command.AddFeatureCommandWithContext.execute(AddFeatureCommandWithContext.java:76)

  at org.eclipse.graphiti.ui.internal.command.GefCommandWrapper.execute(GefCommandWrapper.java:51)

  at org.eclipse.graphiti.ui.internal.editor.EmfOnGefCommand.execute(EmfOnGefCommand.java:54)

  at org.eclipse.graphiti.internal.command.GFPreparableCommand2.doExecute(GFPreparableCommand2.java:43)

  at org.eclipse.emf.transaction.RecordingCommand.execute(RecordingCommand.java:135)

  at org.eclipse.graphiti.ui.internal.editor.GFWorkspaceCommandStackImpl.execute(GFWorkspaceCommandStackImpl.java:127)

  at org.eclipse.graphiti.ui.internal.editor.GFCommandStack.execute(GFCommandStack.java:138)

  at org.eclipse.graphiti.ui.editor.DiagramBehavior.executeFeature(DiagramBehavior.java:1120)

  at org.eclipse.graphiti.features.impl.AbstractFeatureProvider.addIfPossible(AbstractFeatureProvider.java:310)

  at org.eclipse.graphiti.features.DefaultFeatureProviderWrapper.addIfPossible(DefaultFeatureProviderWrapper.java:58)

  at org.eclipse.graphiti.ui.internal.command.AddModelObjectCommand.execute(AddModelObjectCommand.java:116)

  at org.eclipse.graphiti.ui.internal.editor.EmfOnGefCommand.execute(EmfOnGefCommand.java:54)

  at org.eclipse.graphiti.internal.command.GFPreparableCommand2.doExecute(GFPreparableCommand2.java:43)

  at org.eclipse.emf.transaction.RecordingCommand.execute(RecordingCommand.java:135)

  at org.eclipse.emf.workspace.EMFCommandOperation.doExecute(EMFCommandOperation.java:119)

  at org.eclipse.emf.workspace.AbstractEMFOperation.execute(AbstractEMFOperation.java:150)

  at org.eclipse.core.commands.operations.DefaultOperationHistory.execute(DefaultOperationHistory.java:516)

  at org.eclipse.emf.workspace.impl.WorkspaceCommandStackImpl.doExecute(WorkspaceCommandStackImpl.java:208)

  at org.eclipse.emf.transaction.impl.AbstractTransactionalCommandStack.execute(AbstractTransactionalCommandStack.java:165)

  at org.eclipse.graphiti.ui.internal.editor.GFWorkspaceCommandStackImpl.execute(GFWorkspaceCommandStackImpl.java:96)

  at org.eclipse.graphiti.ui.internal.editor.GFCommandStack.execute(GFCommandStack.java:138)

  at org.eclipse.gef.dnd.AbstractTransferDropTargetListener.handleDrop(AbstractTransferDropTargetListener.java:339)

  at org.eclipse.graphiti.ui.internal.dnd.ObjectsTransferDropTargetListener.handleDrop(ObjectsTransferDropTargetListener.java:42)

  at org.eclipse.gef.dnd.AbstractTransferDropTargetListener.drop(AbstractTransferDropTargetListener.java:183)

  at org.eclipse.jface.util.DelegatingDropAdapter$3.run(DelegatingDropAdapter.java:219)

  at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)

  at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:50)

  at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173)

  at org.eclipse.jface.util.DelegatingDropAdapter.drop(DelegatingDropAdapter.java:216)

  at org.eclipse.swt.dnd.DNDListener.handleEvent(DNDListener.java:91)

  at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)

  at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4362)

  at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1113)

  at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1137)

  at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1122)

  at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:788)

  at org.eclipse.swt.dnd.DropTarget.Drop(DropTarget.java:456)

  at org.eclipse.swt.dnd.DropTarget.Drop_64(DropTarget.java:392)

  at org.eclipse.swt.dnd.DropTarget$3.method6(DropTarget.java:260)

  at org.eclipse.swt.internal.ole.win32.COMObject.callback6(COMObject.java:119)

  at org.eclipse.swt.internal.ole.win32.COM.DoDragDrop(Native Method)

  at org.eclipse.swt.dnd.DragSource.drag(DragSource.java:363)

  at org.eclipse.swt.dnd.DragSource.access$0(DragSource.java:289)

  at org.eclipse.swt.dnd.DragSource$1.handleEvent(DragSource.java:172)

  at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)

  at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4362)

  at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1113)

  at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4180)

  at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3769)

  at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1127)

  at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)

  at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1018)

  at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156)

  at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:694)

  at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)

  at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:606)

  at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)

  at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:139)

  at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)

  at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)

  at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)

  at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)

  at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)

  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.equinox.launcher.Main.invokeFramework(Main.java:669)

  at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608)

  at org.eclipse.equinox.launcher.Main.run(Main.java:1515)

Thanks,

Shivam

[JB_]

Hi all,

I am receving the same error; however, I can add a calculation view.

In this instance, a workaround maybe to create a calculation  view over the top of your table and use this as the basis for the vocabulary.

[Former Member]

Hi Shivam,

The error text suggests schema mapping function.

You might want to see if the schema to which the table belongs needs to be mapped to the existing schema? Many a times, we download a delivery unit and that has a particular schema which needs to be mapped to an actual physical schema.

Probably, the default schema SAP_HRF needs to be mapped to an actual physical schema in which your tables are present.

Reg

Debanshu