Simple CRUD with jdeveloper

I have always tried to do cruds by hobbie using eclipse, netbeans (EE), and finally with Oracle Jdeveloper. On some occasion it has been great with the jdeveloper.

New project oracle adf web application connect to database link to a table make new page jsf and drag the data control of the table, and say that it is a form that puts botons and submit and already ...

That shows the data, with the play botons and such .. and a submit for modifications.

Problem: Those steps ... simple, now I generate an exception that says something like:

Error 500--Internal Server Error
oracle.jbo.NoDefException: JBO-29114 ADFContext is not setup to process messages for this exception. Use the exception stack trace and error code to investigate the root cause of this exception. Root cause error code is JBO-35011. Error message parameters are {0=Cedula, 1=Cedula, 2=PersonaView1Iterator}
        at oracle.adf.model.binding.DCIteratorBinding.handleAttributeNotFoundForBinding(DCIteratorBinding.java:2956)
        at oracle.jbo.uicli.binding.JUCtrlValueBinding.getAttributeDef(JUCtrlValueBinding.java:626)
        at oracle.jbo.uicli.binding.JUCtrlValueBinding.getHintObject(JUCtrlValueBinding.java:2342)
        at oracle.jbo.uicli.binding.JUCtrlValueBinding.getHint(JUCtrlValueBinding.java:2337)
        at oracle.jbo.uicli.binding.JUCtrlValueBinding.getLabel(JUCtrlValueBinding.java:2177)
        at oracle.jbo.uicli.binding.JUCtrlValueBinding$1JUAttributeDefHintsMap.internalGet(JUCtrlValueBinding.java:4268)
        at oracle.jbo.common.JboAbstractMap.get(JboAbstractMap.java:53)
        at javax.el.MapELResolver.getValue(MapELResolver.java:199)
        at com.sun.faces.el.DemuxCompositeELResolver._getValue(DemuxCompositeELResolver.java:176)
        at com.sun.faces.el.DemuxCompositeELResolver.getValue(DemuxCompositeELResolver.java:203)
        at com.sun.el.parser.AstValue.getValue(AstValue.java:139)
        at com.sun.el.parser.AstValue.getValue(AstValue.java:203)
        at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:226)
        at com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:109)
        at org.apache.myfaces.trinidad.component.UIXFacesBeanImpl.getBoundProperty(UIXFacesBeanImpl.java:203)
        at org.apache.myfaces.trinidad.bean.FacesBeanImpl.getProperty(FacesBeanImpl.java:69)
        at oracle.adfinternal.view.faces.renderkit.rich.LabelLayoutRenderer.getLabel(LabelLayoutRenderer.java:994)
        at oracle.adfinternal.view.faces.renderkit.rich.LabelLayoutRenderer.encodeAll(LabelLayoutRenderer.java:214)
        at oracle.adfinternal.view.faces.renderkit.rich.LabeledInputRenderer.encodeAll(LabeledInputRenderer.java:240)
        at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1651)
        at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:538)
        at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:1231)
        at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1863)
        at org.apache.myfaces.trinidad.render.CoreRenderer.encodeChild(CoreRenderer.java:660)
        at oracle.adfinternal.view.faces.renderkit.rich.PanelFormLayoutRenderer._encodeFormItem(PanelFormLayoutRenderer.java:1160)
        at oracle.adfinternal.view.faces.renderkit.rich.PanelFormLayoutRenderer.access$200(PanelFormLayoutRenderer.java:53)
        at oracle.adfinternal.view.faces.renderkit.rich.PanelFormLayoutRenderer$FormColumnEncoder.processComponent(PanelFormLayoutRenderer.java:1915)
        at oracle.adfinternal.view.faces.renderkit.rich.PanelFormLayoutRenderer$FormColumnEncoder.processComponent(PanelFormLayoutRenderer.java:1821)
        at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:198)
        at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:330)
        at org.apache.myfaces.trinidad.component.UIXComponent.encodeFlattenedChildren(UIXComponent.java:295)
        at oracle.adfinternal.view.faces.renderkit.rich.PanelFormLayoutRenderer._encodeChildren(PanelFormLayoutRenderer.java:428)
        at oracle.adfinternal.view.faces.renderkit.rich.PanelFormLayoutRenderer.encodeAll(PanelFormLayoutRenderer.java:211)
        at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1651)

..........

Any ideas?