spring项目在网络端实现jsf primefaces，即时工作（Dialog Framework - Data）数据表显示，但是当我选择一行时它会在下面显示我的错误，所以这里是我的代码和错误
Data.xhtml
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:p="http://primefaces.org/ui"
xmlns:ui="http://java.sun.com/jsf/facelets">
<h:head></h:head>
<body>
<h:form>
<p:growl id="growl" showDetail="true" />
<p:commandButton value="Select Axe" icon="ui-icon-extlink"
actionListener="#{axeBean.chooseAxe()}">
<p:ajax event="dialogReturn" listener="#{axeBean.onAxeChosen()}"
update="growl" />
</p:commandButton>
</h:form>
</body>
</html>
这是我的ManagedBean
package allser.com.company.jsfimpl;
import java.util.List;
import javax.annotation.PostConstruct;
import javax.faces.application.FacesMessage;
import javax.faces.bean.ManagedBean;
import javax.faces.context.FacesContext;
import org.primefaces.context.RequestContext;
import org.primefaces.event.SelectEvent;
//import org.primefaces.event.SelectEvent;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Component;
import allser.com.company.entities.Axe;
import allser.com.company.entities.AxeCategorie;
import allser.com.company.entities.Organisme;
import allser.com.company.metier.IMetier;
@ManagedBean(name = "axeBean")
@Scope
@Component
public class AxeBean {
@Autowired
private IMetier metier;
private int idAxeCategorie;
public int getIdAxeCategorie() {
return idAxeCategorie;
}
public void setIdAxeCategorie(int idAxeCategorie) {
this.idAxeCategorie = idAxeCategorie;
}
public IMetier getMetier() {
return metier;
}
public void setMetier(IMetier metier) {
this.metier = metier;
}
public Axe axe;
public Axe getAxe() {
return axe;
}
public void setAxe(Axe axe) {
this.axe = axe;
}
public AxeBean() {
axe = new Axe();
}
public String ajouter() {
Organisme org = metier.getOrganisme(1);
axe.setOrganisme(org);
AxeCategorie axCat = metier.getAxeCategorie(this.idAxeCategorie);
axe.setAxeCategorie(axCat);
metier.addAxe(axe);
axe = new Axe();
return "PlanifieAxe";
}
public List<AxeCategorie> listCategorie() {
return metier.getALLAxesCategorie();
}
public List<Axe> listAxes() {
return metier.getALLAxes();
}
@PostConstruct
public List<Axe> init() {
return metier.getALLAxes();
}
public void chooseAxe() {
RequestContext.getCurrentInstance().openDialog("selectAxe");
}
public void onAxeChosen(SelectEvent event) {
System.out.println("je suis dans onCarChosen ");
Axe axe = (Axe) event.getObject();
FacesMessage message = new FacesMessage(FacesMessage.SEVERITY_INFO, "Planifie Selected","Id:"+axe.getIdAxe());
System.out.println("voila "+axe.getIdAxe());
FacesContext.getCurrentInstance().addMessage(null, message);
}
public void selectCarFromDialog(Axe axe) {
RequestContext.getCurrentInstance().closeDialog(axe);
}
}
selectedAxe.xhtml
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:p="http://primefaces.org/ui"
xmlns:ui="http://java.sun.com/jsf/facelets">
<h:head>
<title>Axes</title>
<style type="text/css">
.ui-widget {
font-size: 90%;
}
</style>
</h:head>
<h:body>
<h:form>
<p:dataTable var="axe" value="#{axeBean.listAxes()}" paginator="true"
rows="3">
<p:column headerText="Ville Depart">
<h:outputText value="#{axe.villeDepart}" />
</p:column>
<p:column headerText="Ville Arrivee">
<h:outputText value="#{axe.villeArrivee}" />
</p:column>
<p:column headerText="Frequence">
<h:outputText value="#{axe.frequence}" />
</p:column>
<p:column headerText="Categorie">
<h:outputText value="#{axe.axeCategorie.axeType}" />
</p:column>
<p:column headerText="Select Axe">
<p:commandButton icon="ui-icon-search" actionListener="#{axeBean.selectCarFromDialog(axe)}" />
</p:column>
</p:dataTable>
</h:form>
</h:body>
</html>
这是我运行程序时出现的错误
vr. 14, 2015 7:41:46 AM com.sun.faces.lifecycle.ApplyRequestValuesPhase execute
WARNING: Method not found: allser.com.company.jsfimpl.AxeBean@7c45e5.onAxeChosen()
javax.el.MethodNotFoundException: Method not found: allser.com.company.jsfimpl.AxeBean@7c45e5.onAxeChosen()
at org.apache.el.util.ReflectionUtil.getMethod(ReflectionUtil.java:260)
at org.apache.el.parser.AstValue.invoke(AstValue.java:271)
at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:273)
at org.primefaces.behavior.ajax.AjaxBehaviorListenerImpl.processCustomListener(AjaxBehaviorListenerImpl.java:88)
at org.primefaces.behavior.ajax.AjaxBehaviorListenerImpl.processArgListener(AjaxBehaviorListenerImpl.java:73)
at org.primefaces.behavior.ajax.AjaxBehaviorListenerImpl.processAjaxBehavior(AjaxBehaviorListenerImpl.java:57)
at org.primefaces.event.SelectEvent.processListener(SelectEvent.java:40)
at javax.faces.component.behavior.BehaviorBase.broadcast(BehaviorBase.java:106)
at javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:804)
at javax.faces.component.UICommand.broadcast(UICommand.java:300)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:755)
at javax.faces.component.UIViewRoot.processDecodes(UIViewRoot.java:931)
at com.sun.faces.lifecycle.ApplyRequestValuesPhase.execute(ApplyRequestValuesPhase.java:78)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:198)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:646)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1074)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Unknown Source)
答案 0 :(得分：0)
堆栈跟踪确切地告诉您问题所在。
<p:ajax event="dialogReturn" listener="#{axeBean.onAxeChosen()}"
update="growl" />
和
public void onAxeChosen(SelectEvent event) {...}
不符合要求。从java方法中删除SelectEvent event或从xhtml的listener属性中删除EL中的()。