PersistentList error
Hi
May be it is not for this topic, but I need help.
I use RF with Hibernate. I maaped ArrayList and successfully save it and load, but when I try to use List(ArrayList) for RF ExtendedDataTable as source I have exception.
I am new to RF and to Hibernate, so please sorry my stupid question.
[java] SEVERE: Error Rendering View[/view/portal.xhtml] [java] java.lang.IllegalArgumentException: Cannot convert [] of type class org.hibernate.collection.PersistentList to class java.u til.ArrayList [java] at org.apache.el.lang.ELSupport.coerceToType(ELSupport.java:380) [java] at org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:188) [java] at javax.faces.component.UIData.getValue(UIData.java:609) [java] at org.ajax4jsf.component.UIDataAdaptor.getValue(UIDataAdaptor.java:1644) [java] at org.ajax4jsf.component.SequenceDataAdaptor.getDataModel(SequenceDataAdaptor.java:65) [java] at org.richfaces.component.UIExtendedDataTable.resetDataModel(UIExtendedDataTable.java:390) [java] at org.ajax4jsf.component.UIDataAdaptor.beforeRenderResponse(UIDataAdaptor.java:1653) [java] at org.richfaces.component.UIExtendedDataTable.beforeRenderResponse(UIExtendedDataTable.java:412) [java] at org.ajax4jsf.component.RenderPhaseUIDataAdaptorVisitor.beforeComponent(RenderPhaseUIDataAdaptorVisitor.java:44) [java] at org.richfaces.event.RenderPhaseComponentListener.processComponents(RenderPhaseComponentListener.java:47) [java] at org.richfaces.event.RenderPhaseComponentListener.processComponents(RenderPhaseComponentListener.java:55) [java] at org.richfaces.event.RenderPhaseComponentListener.processComponents(RenderPhaseComponentListener.java:55) [java] at org.richfaces.event.RenderPhaseComponentListener.processComponents(RenderPhaseComponentListener.java:55) [java] at org.richfaces.event.RenderPhaseComponentListener.processComponents(RenderPhaseComponentListener.java:55) [java] at org.richfaces.event.RenderPhaseComponentListener.processComponents(RenderPhaseComponentListener.java:55) [java] at org.richfaces.event.RenderPhaseComponentListener.processComponents(RenderPhaseComponentListener.java:55) [java] at org.richfaces.event.RenderPhaseComponentListener.beforePhase(RenderPhaseComponentListener.java:71) [java] at org.ajax4jsf.component.AjaxViewRoot.processPhaseListeners(AjaxViewRoot.java:185) [java] at org.ajax4jsf.component.AjaxViewRoot.encodeBegin(AjaxViewRoot.java:502) [java] at javax.faces.component.UIComponent.encodeAll(UIComponent.java:934) [java] at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592) [java] at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100) [java] at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176) [java] at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:109) [java] at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100) [java] at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) [java] at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266) [java] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) [java] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [java] at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178) [java] at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290) [java] at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:390) [java] at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:517) [java] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) [java] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [java] at com.kyros.utils.security.CheckRequestFilter.doFilter(CheckRequestFilter.java:62) [java] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) [java] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [java] at com.kyros.utils.i18n.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:35) [java] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) [java] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [java] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) [java] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) [java] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) [java] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [java] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [java] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286) [java] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845) [java] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) [java] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) [java] at java.lang.Thread.run(Thread.java:595) [java] 25/3/2009 7:39:56 com.sun.faces.lifecycle.Phase doPhase [java] SEVERE: JSF1054: (Phase ID: RENDER_RESPONSE 6, View ID: /view/portal.xhtml) Exception thrown during phase execution: javax. faces.event.PhaseEvent[source=com.sun.faces.lifecycle.LifecycleImpl@30c68b] [java] 25/3/2009 7:39:56 org.apache.catalina.core.StandardWrapperValve invoke [java] SEVERE: Servlet.service() for servlet Faces Servlet threw exception [java] java.lang.IllegalArgumentException: Cannot convert [] of type class org.hibernate.collection.PersistentList to class java.u til.ArrayList [java] at org.apache.el.lang.ELSupport.coerceToType(ELSupport.java:380) [java] at org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:188) [java] at javax.faces.component.UIData.getValue(UIData.java:609) [java] at org.ajax4jsf.component.UIDataAdaptor.getValue(UIDataAdaptor.java:1644)
