thats probably in LocationValueExpression#location Am Sa., 15. Dez. 2018 um 12:43 Uhr schrieb Matthew Broadhead <matthew.broadh...@nbmlaw.co.uk.invalid>:
> i suppose the line number that is failing in the xhtml... > i don't really understand what EL is trying to compare and why > > On 15/12/2018 12:39, Thomas Andraschko wrote: > > which line number? > > > > Am Sa., 15. Dez. 2018 um 11:52 Uhr schrieb Matthew Broadhead > > <matthew.broadh...@nbmlaw.co.uk.invalid>: > > > >> if i look at ValueExpression.getExpressionString it says > >> #{cc.attrs.billTemplateSection.breakdown} which is a Boolean attribute > >> of BillTemplateSection. but it is saying it is not equivalent to > >> BillTemplateSection. is it possible to get a line number? > >> > >> On 15/12/2018 11:48, Thomas Andraschko wrote: > >>> Try to debug the getExpressionString in the ValueExpression classes > >>> So you should be able to find the causing el > >>> > >>> Am Sa., 15. Dez. 2018, 11:07 hat Matthew Broadhead > >>> <matthew.broadh...@nbmlaw.co.uk.invalid> geschrieben: > >>> > >>>> occasionally i get error messages that are very hard to debug because > >>>> they don't give enough detail about where the problem occurred. for > >>>> instance i have pasted below one which i am currently struggling with. > >>>> i have stepped through the myfaces code but it doesn't seem to help me > >>>> understand where the error is occurring. > >>>> > >>>> javax.el.ELException: Cannot convert [false] of type [class > >>>> java.lang.Boolean] to [class > >>>> uk.me.kissy.database.entities.jpa.accounts.BillTemplateSection] > >>>> at > org.apache.el.lang.ELSupport.coerceToType(ELSupport.java:576) > >>>> at org.apache.el.parser.AstValue.setValue(AstValue.java:202) > >>>> at > >>>> > org.apache.el.ValueExpressionImpl.setValue(ValueExpressionImpl.java:263) > >>>> at > >>>> > >>>> > >> > org.apache.webbeans.el22.WrappedValueExpression.setValue(WrappedValueExpression.java:95) > >>>> at > >>>> > >>>> > >> > org.apache.myfaces.view.facelets.el.ContextAwareTagValueExpression.setValue(ContextAwareTagValueExpression.java:153) > >>>> at > >>>> > >>>> > >> > org.apache.myfaces.view.facelets.el.LocationValueExpression.setValue(LocationValueExpression.java:157) > >>>> at javax.faces.component.UIInput.updateModel(UIInput.java:418) > >>>> at > javax.faces.component.UIInput.processUpdates(UIInput.java:336) > >>>> at > >>>> > >>>> > >> > javax.faces.component.UIComponentBase.processUpdates(UIComponentBase.java:1506) > >>>> at > >>>> > >>>> > >> > javax.faces.component.UIComponentBase.processUpdates(UIComponentBase.java:1506) > >>>> at > >>>> > >>>> > >> > javax.faces.component.UIComponentBase.processUpdates(UIComponentBase.java:1499) > >>>> at > >>>> > >>>> > >> > org.apache.myfaces.view.facelets.component.UIRepeat.process(UIRepeat.java:939) > >>>> at > >>>> > >>>> > >> > org.apache.myfaces.view.facelets.component.UIRepeat.processUpdates(UIRepeat.java:1245) > >>>> at > >>>> > >>>> > >> > javax.faces.component.UIComponentBase.processUpdates(UIComponentBase.java:1506) > >>>> at > >>>> > >>>> > >> > javax.faces.component.UIComponentBase.processUpdates(UIComponentBase.java:1499) > >>>> at > >>>> > >>>> > >> > org.apache.myfaces.view.facelets.component.UIRepeat.process(UIRepeat.java:939) > >>>> at > >>>> > >>>> > >> > org.apache.myfaces.view.facelets.component.UIRepeat.processUpdates(UIRepeat.java:1245) > >>>> at javax.faces.component.UIForm.processUpdates(UIForm.java:264) > >>>> at > >>>> > >>>> > >> > org.apache.myfaces.context.servlet.PartialViewContextImpl$PhaseAwareVisitCallback.visit(PartialViewContextImpl.java:792) > >>>> at > >>>> > >>>> > >> > org.apache.myfaces.component.visit.PartialVisitContext.invokeVisitCallback(PartialVisitContext.java:213) > >>>> at javax.faces.component.UIForm.visitTree(UIForm.java:314) > >>>> at > >> javax.faces.component.UIComponent.visitTree(UIComponent.java:1047) > >>>> at > >>>> > >> > javax.faces.component.UIComponentBase.visitTree(UIComponentBase.java:1192) > >>>> at > >> javax.faces.component.UIComponent.visitTree(UIComponent.java:1047) > >>>> at > >>>> > >> > javax.faces.component.UIComponentBase.visitTree(UIComponentBase.java:1192) > >>>> at > >> javax.faces.component.UIComponent.visitTree(UIComponent.java:1047) > >>>> at > >>>> > >> > javax.faces.component.UIComponentBase.visitTree(UIComponentBase.java:1192) > >>>> at > >> javax.faces.component.UIComponent.visitTree(UIComponent.java:1047) > >>>> at > >>>> > >> > javax.faces.component.UIComponentBase.visitTree(UIComponentBase.java:1192) > >>>> at > >> javax.faces.component.UIComponent.visitTree(UIComponent.java:1047) > >>>> at > >>>> > >> > javax.faces.component.UIComponentBase.visitTree(UIComponentBase.java:1192) > >>>> at > >>>> > >>>> > >> > org.apache.myfaces.context.servlet.PartialViewContextImpl.processPartialExecute(PartialViewContextImpl.java:430) > >>>> at > >>>> > >>>> > >> > org.apache.myfaces.context.servlet.PartialViewContextImpl.processPartial(PartialViewContextImpl.java:411) > >>>> at > >>>> > >>>> > >> > org.primefaces.context.PrimePartialViewContext.processPartial(PrimePartialViewContext.java:57) > >>>> at > >>>> > >>>> > >> > javax.faces.context.PartialViewContextWrapper.processPartial(PartialViewContextWrapper.java:85) > >>>> at > >>>> > >>>> > >> > org.omnifaces.context.OmniPartialViewContext.processPartial(OmniPartialViewContext.java:144) > >>>> at > >>>> > >>>> > >> > javax.faces.component.UIViewRoot$UpdateModelPhaseProcessor.process(UIViewRoot.java:1825) > >>>> at > javax.faces.component.UIViewRoot._process(UIViewRoot.java:1657) > >>>> at > >>>> javax.faces.component.UIViewRoot.processUpdates(UIViewRoot.java:918) > >>>> at > >>>> > >>>> > >> > org.apache.myfaces.lifecycle.UpdateModelValuesExecutor.execute(UpdateModelValuesExecutor.java:38) > >>>> at > >>>> > >>>> > >> > org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:196) > >>>> at > >>>> > >> > org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:143) > >>>> at > javax.faces.webapp.FacesServlet.service(FacesServlet.java:198) > >>>> at > >>>> > >>>> > >> > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) > >>>> at > >>>> > >>>> > >> > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > >>>> at > >>>> org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) > >>>> at > >>>> > >>>> > >> > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > >>>> at > >>>> > >>>> > >> > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > >>>> at > >> org.apache.openejb.server.httpd.EEFilter.doFilter(EEFilter.java:65) > >>>> at > >>>> > >>>> > >> > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) > >>>> at > >>>> > >>>> > >> > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) > >>>> at > >>>> > >>>> > >> > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198) > >>>> at > >>>> > >>>> > >> > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) > >>>> at > >> org.apache.tomee.catalina.OpenEJBValve.invoke(OpenEJBValve.java:44) > >>>> at > >>>> > >>>> > >> > org.keycloak.adapters.tomcat.AbstractAuthenticatedActionsValve.invoke(AbstractAuthenticatedActionsValve.java:67) > >>>> at > >>>> > >>>> > >> > org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:610) > >>>> at > >>>> > >>>> > >> > org.keycloak.adapters.tomcat.AbstractKeycloakAuthenticatorValve.invoke(AbstractKeycloakAuthenticatorValve.java:181) > >>>> at > >>>> > >>>> > >> > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) > >>>> at > >>>> > >>>> > >> > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) > >>>> at > >>>> > >>>> > >> > org.apache.tomee.catalina.OpenEJBSecurityListener$RequestCapturer.invoke(OpenEJBSecurityListener.java:97) > >>>> at > >>>> > >>>> > >> > org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:650) > >>>> at > >>>> > >>>> > >> > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) > >>>> at > >>>> > >> > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) > >>>> at > >>>> > >> > org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:800) > >>>> at > >>>> > >>>> > >> > org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) > >>>> at > >>>> > >>>> > >> > org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:800) > >>>> at > >>>> org.apache.tomcat.util.net > >>>> .NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1471) > >>>> at > >>>> org.apache.tomcat.util.net > >>>> .SocketProcessorBase.run(SocketProcessorBase.java:49) > >>>> at > >>>> > >>>> > >> > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > >>>> at > >>>> > >>>> > >> > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > >>>> at > >>>> > >>>> > >> > org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) > >>>> at java.lang.Thread.run(Thread.java:748) > >>>> > >>>> > >> > >