[richfaces-issues] [JBoss JIRA] Resolved: (RF-8733) FacesException when a4j:ajax wraps several elements

FacesException when a4j:ajax wraps several elements --------------------------------------------------- Key: RF-8733 URL: https://jira.jboss.org/browse/RF-8733 Project: RichFaces Issue Type: Bug Security Level: Public(Everyone can see) Components: component-a4j-core Affects Versions: 4.0.0.Alpha2 Environment: JBoss 6 M2, Tomcat 6.0.26, OpenJDK Runtime Environment (IcedTea6 1.8) (fedora-38.b18.fc12-i386), RichFaces 4.0.0.Alpha2 Reporter: Pavol Pitonak Assignee: Anton Belevich Priority: Critical Fix For: 4.0.0.Alpha2, 4.0.0.Milestone1 1. deploy core-demo 4.0.0.Alpha2 2. navigate to http://localhost:8080/core-demo/ajax.jsf 3. put e.g. "a" into 2nd, 3rd or 4th text input on the page result: exception is thrown, below is a log from Tomcat <a:ajax event="keyup" execute="@this" render="text1" status="ilStatus" listener="#{supportBean.behaviorListener}"> <h:inputText value="#{supportBean.text1}" /> <h:inputText value="#{supportBean.text1}" /> <h:inputText value="#{supportBean.text1}" /> </a:ajax> 2010-06-07 11:02:04,908 DEBUG [org.richfaces.demo.PhaseTracker] Phase RESTORE_VIEW 1 started 2010-06-07 11:02:04,929 DEBUG [org.richfaces.demo.PhaseTracker] Phase RESTORE_VIEW 1 completed by 20ms 2010-06-07 11:02:04,929 DEBUG [org.richfaces.demo.PhaseTracker] Phase APPLY_REQUEST_VALUES 2 started 2010-06-07 11:02:04,930 DEBUG [org.richfaces.demo.PhaseTracker] Phase APPLY_REQUEST_VALUES 2 completed by 1ms 2010-06-07 11:02:04,930 DEBUG [org.richfaces.demo.PhaseTracker] Phase PROCESS_VALIDATIONS 3 started 2010-06-07 11:02:04,930 DEBUG [org.richfaces.demo.PhaseTracker] Phase PROCESS_VALIDATIONS 3 completed by 0ms 2010-06-07 11:02:04,930 DEBUG [org.richfaces.demo.PhaseTracker] Phase UPDATE_MODEL_VALUES 4 started 2010-06-07 11:02:04,931 DEBUG [org.richfaces.demo.PhaseTracker] Phase UPDATE_MODEL_VALUES 4 completed by 1ms 2010-06-07 11:02:04,931 DEBUG [org.richfaces.demo.PhaseTracker] Phase INVOKE_APPLICATION 5 started 2010-06-07 11:02:04,931 DEBUG [org.richfaces.demo.PhaseTracker] Phase INVOKE_APPLICATION 5 completed by 0ms javax.faces.FacesException at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:90) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:312) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at java.lang.Thread.run(Thread.java:636) Caused by: java.lang.NullPointerException at org.ajax4jsf.component.behavior.MethodExpressionAjaxBehaviorListener.processAjaxBehavior(MethodExpressionAjaxBehaviorListener.java:77) at javax.faces.event.AjaxBehaviorEvent.processListener(AjaxBehaviorEvent.java:113) at javax.faces.component.behavior.BehaviorBase.broadcast(BehaviorBase.java:98) at org.ajax4jsf.component.behavior.AjaxBehavior.broadcast(AjaxBehavior.java:296) at javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:763) at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:775) at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1267) at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:82) ... 15 more