我有几个标签,其中一个标签使用rich:extendedDataTable
。如果在使用表的页面中单击sortBy
,并且如果我导航到另一个页面,它将查找旧页面的bean并抛出错误,指出列的sortyBy
未定义。< / p>
E.g。如果我在tab1中的userId上使用sortBy
(列必须有sortBy="#{data.userId}"
),然后单击tab2,它会查找data.userId
并抛出错误。我使用的是Richfaces版本3.2.2SR1。
有人可以帮我吗?
以下是完整的跟踪:
javax.el.PropertyNotFoundException: /amendapplication/historyDetails.xhtml @33,174 sortBy="#{data.statusChangeTime}": Property 'statusChangeTime' not found on type uk.gov.wales.rpd.domain.applicationmanagement.ApplicationAttributeEntity
com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:73)
org.richfaces.model.impl.expressive.ValueBindingExpression.evaluate(ValueBindingExpression.java:59)
org.richfaces.model.impl.expressive.ObjectWrapperFactory.wrapObject(ObjectWrapperFactory.java:189)
org.richfaces.model.ModifiableModel$RowKeyWrapperFactory.wrapObject(ModifiableModel.java:57)
org.richfaces.model.impl.expressive.ObjectWrapperFactory$2.convert(ObjectWrapperFactory.java:177)
org.richfaces.model.impl.expressive.ObjectWrapperFactory.convertList(ObjectWrapperFactory.java:138)
org.richfaces.model.impl.expressive.ObjectWrapperFactory.wrapList(ObjectWrapperFactory.java:175)
org.richfaces.model.ModifiableModel.sort(ModifiableModel.java:235)
org.richfaces.model.ModifiableModel.modify(ModifiableModel.java:206)
org.richfaces.component.UIExtendedDataTable.createDataModel(UIExtendedDataTable.java:310)
org.ajax4jsf.component.UIDataAdaptor.getExtendedDataModel(UIDataAdaptor.java:621)
org.ajax4jsf.component.UIDataAdaptor.setRowKey(UIDataAdaptor.java:339)
org.ajax4jsf.component.UIDataAdaptor.iterate(UIDataAdaptor.java:1034)
org.ajax4jsf.component.UIDataAdaptor.processDecodes(UIDataAdaptor.java:1158)
org.ajax4jsf.component.UIDataAdaptor.processDecodes(UIDataAdaptor.java:1168)
javax.faces.component.UIForm.processDecodes(UIForm.java:209)
org.ajax4jsf.component.AjaxViewRoot$1.invokeContextCallback(AjaxViewRoot.java:392)
org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:238)
org.ajax4jsf.component.AjaxViewRoot.processDecodes(AjaxViewRoot.java:409)
com.sun.faces.lifecycle.ApplyRequestValuesPhase.execute(ApplyRequestValuesPhase.java:78)
com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:341)
org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:177)
org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:267)
org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:380)
org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:507)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
答案 0 :(得分:0)
看起来好像您已将多个不同的数据表绑定到同一个UIData
属性,或者您正在重复使用相同的bean属性来提供不同的数据模型,具体取决于显示的选项卡/表。
您可以而且不应该为不同的组件和/或不同的值目的重用同一个bean属性。验证你的bean中是否有任何东西。