一方面，我在自定义复合组件（ListaPaginadaComposite）中有一个primefaces dataTable，在其列中，用户可以添加他们想要的任何内容。
另一方面，我有另一个自定义复合组件（ListaValoresComposite），我将其插入到第一个组件的列中。
好吧，或多或少，但是当父复合本身刷新时，我得到PropertyNotFoundException，因为它试图获得子属性（＆＃39; child＆＃39;）在自身。我在试图解决这个问题时生气，有没有人知道如何让myfaces正确地解决#{cc}，父母或孩子，而不是总是解决父母的问题？ ValueExpression的位置指向正确的xhtml（listaValores.xhtml），但＃{cc}始终解析为ListaPaginadaComposite。
我正在使用Primefaces 6.1和Myfaces 2.2.12。
13/06/2017 14:38:00,551 [ERROR] (componentes.application.AtlasAjaxExceptionHandler.logException) - AtlasAjaxExceptionHandler: Se ha producido un error procesando un petición AJAX de JSF. La página '/errorInfo' será mostrada.
javax.el.PropertyNotFoundException: Propiedad 'child' no hallada en el tipo atlas.componentes.composite.ListaPaginadaComposite
at javax.el.BeanELResolver$BeanProperties.get(BeanELResolver.java:290)
at javax.el.BeanELResolver$BeanProperties.access$300(BeanELResolver.java:243)
at javax.el.BeanELResolver.property(BeanELResolver.java:377)
at javax.el.BeanELResolver.getValue(BeanELResolver.java:97)
at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:67)
at org.apache.myfaces.el.unified.resolver.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:179)
at com.sun.el.parser.AstValue.getValue(AstValue.java:116)
at com.sun.el.parser.AstValue.getValue(AstValue.java:163)
at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:219)
at org.apache.myfaces.view.facelets.el.ContextAwareTagValueExpression.getValue(ContextAwareTagValueExpression.java:96)
at org.apache.myfaces.view.facelets.el.LocationValueExpression.getValue(LocationValueExpression.java:127)
at javax.faces.component._DeltaStateHelper.eval(_DeltaStateHelper.java:360)
at javax.faces.component.UIData.getValue(UIData.java:2135)
at org.primefaces.component.api.UIData.getDataModel(UIData.java:764)
at org.primefaces.component.api.UIData.setRowModel(UIData.java:571)
at org.primefaces.component.api.UIData.setRowIndexWithoutRowStatePreserved(UIData.java:564)
at org.primefaces.component.api.UIData.setRowIndex(UIData.java:473)
at org.primefaces.component.api.UIData.processPhase(UIData.java:323)
at org.primefaces.component.api.UIData.processValidators(UIData.java:301)
at javax.faces.component.UIInput.processValidators(UIInput.java:269)
at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1458)
at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1458)
at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1458)
at javax.faces.component.UIInput.processValidators(UIInput.java:262)
at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1451)
at org.primefaces.component.celleditor.CellEditor.processValidators(CellEditor.java:86)
at javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1458)
at org.primefaces.component.api.UIData.process(UIData.java:382)
at org.primefaces.component.api.UIData.processChildren(UIData.java:366)
at org.primefaces.component.api.UIData.processPhase(UIData.java:328)
at org.primefaces.component.api.UIData.processValidators(UIData.java:301)
at org.primefaces.component.datatable.DataTable.processValidators(DataTable.java:844)
at org.apache.myfaces.context.servlet.PartialViewContextImpl$PhaseAwareVisitCallback.visit(PartialViewContextImpl.java:788)
at org.richfaces.context.MetaComponentProcessingVisitCallback.visit(MetaComponentProcessingVisitCallback.java:73)
at org.richfaces.context.BaseExtendedVisitContext.invokeVisitCallback(BaseExtendedVisitContext.java:103)
at org.richfaces.context.ExtendedExecuteVisitContext.invokeVisitCallback(ExtendedExecuteVisitContext.java:55)
at org.primefaces.component.api.UIData.visitTree(UIData.java:827)
...