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java.lang.IllegalArgumentException: Null object name
java.lang.RuntimeException: java.lang.IllegalArgumentException: Null object name	at oracle.idm.ids.config.ui.model.LdapRepository.getLdapRepositoryNames(LdapRepository.java:723)	at oracle.idm.ids.config.ui.ctrl.IdstoreServiceConfigCtrl.getLdapRepositoryChooserItems(IdstoreServiceConfigCtrl.java:141)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)	at java.lang.reflect.Method.invoke(Method.java:606)	at javax.el.BeanELResolver.getValue(BeanELResolver.java:293)	at com.sun.faces.el.DemuxCompositeELResolver._getValue(DemuxCompositeELResolver.java:173)	at com.sun.faces.el.DemuxCompositeELResolver.getValue(DemuxCompositeELResolver.java:200)	at com.sun.el.parser.AstValue.getValue(AstValue.java:138)	at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:206)	at javax.faces.component.UISelectItems.getValue(UISelectItems.java:141)	at oracle.adfinternal.view.faces.renderkit.rich.SelectItemUtils.addSelectItems(SelectItemUtils.java:184)	at oracle.adfinternal.view.faces.renderkit.rich.SelectItemUtils.getSelectItems(SelectItemUtils.java:78)	at oracle.adfinternal.view.faces.renderkit.rich.SimpleSelectOneChoiceRenderer.getSelectItems(SimpleSelectOneChoiceRenderer.java:98)	at oracle.adfinternal.view.faces.renderkit.rich.SimpleSelectBaseRenderer._renderContent(SimpleSelectBaseRenderer.java:208)	at oracle.adfinternal.view.faces.renderkit.rich.SimpleSelectBaseRenderer.renderElementContent(SimpleSelectBaseRenderer.java:122)	at oracle.adfinternal.view.faces.renderkit.rich.FormInputRenderer.encodeAllAsElement(FormInputRenderer.java:152)	at oracle.adfinternal.view.faces.renderkit.rich.FormElementRenderer.encodeAll(FormElementRenderer.java:164)	at oracle.adf.view.rich.render.RichRenderer.delegateRenderer(RichRenderer.java:1663)	at oracle.adfinternal.view.faces.renderkit.rich.LabeledInputRenderer.renderFieldCellContents(LabeledInputRenderer.java:228)	at oracle.adfinternal.view.faces.renderkit.rich.LabelLayoutRenderer.renderFieldCell(LabelLayoutRenderer.java:528)	at oracle.adfinternal.view.faces.renderkit.rich.LabelLayoutRenderer.encodeAll(LabelLayoutRenderer.java:305)	at oracle.adfinternal.view.faces.renderkit.rich.LabeledInputRenderer.encodeAll(LabeledInputRenderer.java:215)	at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1432)	at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:358)	at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:840)	at javax.faces.component.UIComponent.encodeAll(UIComponent.java:937)	at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:422)	at oracle.adf.view.rich.render.RichRenderer.encodeChild(RichRenderer.java:2788)	at oracle.adfinternal.view.faces.renderkit.rich.PanelFormLayoutRenderer._encodeFormItem(PanelFormLayoutRenderer.java:1015)	at oracle.adfinternal.view.faces.renderkit.rich.PanelFormLayoutRenderer.access$100(PanelFormLayoutRenderer.java:46)	at oracle.adfinternal.view.faces.renderkit.rich.PanelFormLayoutRenderer$FormColumnEncoder.processComponent(PanelFormLayoutRenderer.java:1491)	at oracle.adfinternal.view.faces.renderkit.rich.PanelFormLayoutRenderer$FormColumnEncoder.processComponent(PanelFormLayoutRenderer.java:1410)	at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:170)	at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:290)	at org.apache.myfaces.trinidad.component.UIXComponent.encodeFlattenedChildren(UIXComponent.java:255)	at oracle.adfinternal.view.faces.renderkit.rich.PanelFormLayoutRenderer._encodeChildren(PanelFormLayoutRenderer.java:352)	at oracle.adfinternal.view.faces.renderkit.rich.PanelFormLayoutRenderer.encodeAll(PanelFormLayoutRenderer.java:187)	at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1432)	at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:358)	at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:840)	at javax.faces.component.UIComponent.encodeAll(UIComponent.java:937)