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https://issues.apache.org/jira/browse/MYFACES-4614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17749127#comment-17749127
]
Thomas Andraschko commented on MYFACES-4614:
--------------------------------------------
We had this in the past, see:
https://github.com/apache/myfaces/commit/4f7967bac75db995f52d1942f61bc18eea94801c
https://issues.apache.org/jira/browse/MYFACES-3501
> Print error message when action method not found
> ------------------------------------------------
>
> Key: MYFACES-4614
> URL: https://issues.apache.org/jira/browse/MYFACES-4614
> Project: MyFaces Core
> Issue Type: Improvement
> Components: General
> Affects Versions: 4.0.1
> Reporter: Manuel K
> Priority: Major
> Attachments: MYFACES-4614.zip
>
>
> Given the following example (also attached), where the number of method
> parameters does not match and the method cannot be called, an exception
> should be thrown.
> XHTML:
> {code:java}
> <h:form id="frmTest">
> <p:commandButton value="Click"
> action="#{testView.onClick}"/>
> </h:form> {code}
> Java:
> {code:java}
> public void onClick(Object parameter) {
> System.out.println("Button clicked");
> } {code}
> MyFaces does not throw an exception, while Mojarra throws:
> {code:java}
> Juli 12, 2023 1:44:32 PM com.sun.faces.lifecycle.InvokeApplicationPhase
> execute
> WARNUNG: #{testView.onClick}: /test.xhtml @17,60
> action="#{testView.onClick}": Method not found: TestView(string=Welcome to
> PrimeFaces!!!, integer=null, decimal=null, localDateTime=null,
> list=[TestObject(id=8e4d3985-c2f7-47dc-a5de-7e51acc41ec1, name=Thriller,
> artist=Michael Jackson, released=1982),
> TestObject(id=93adce20-fadb-4e8a-b16b-72eb9d03ae0e, name=Back in Black,
> artist=AC/DC, released=1980),
> TestObject(id=93e267a0-d6f9-4303-a82b-51ef16f88b02, name=The Bodyguard,
> artist=Whitney Houston, released=1992),
> TestObject(id=29ebc993-d665-47ec-844f-c14a34dc0554, name=The Dark Side of the
> Moon, artist=Pink Floyd, released=1973)]).onClick()
> jakarta.faces.FacesException: #{testView.onClick}: /test.xhtml @17,60
> action="#{testView.onClick}": Method not found: TestView(string=Welcome to
> PrimeFaces!!!, integer=null, decimal=null, localDateTime=null,
> list=[TestObject(id=8e4d3985-c2f7-47dc-a5de-7e51acc41ec1, name=Thriller,
> artist=Michael Jackson, released=1982),
> TestObject(id=93adce20-fadb-4e8a-b16b-72eb9d03ae0e, name=Back in Black,
> artist=AC/DC, released=1980),
> TestObject(id=93e267a0-d6f9-4303-a82b-51ef16f88b02, name=The Bodyguard,
> artist=Whitney Houston, released=1992),
> TestObject(id=29ebc993-d665-47ec-844f-c14a34dc0554, name=The Dark Side of the
> Moon, artist=Pink Floyd, released=1973)]).onClick()
> at
> com.sun.faces.application.ActionListenerImpl.getNavigationOutcome(ActionListenerImpl.java:83)
> at
> com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:62)
> at
> org.primefaces.application.DialogActionListener.processAction(DialogActionListener.java:54)
> at jakarta.faces.component.UICommand.broadcast(UICommand.java:205)
> at jakarta.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:858)
> at
> jakarta.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1332)
> at
> com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:56)
> at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:72)
> at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:159)
> at
> jakarta.faces.webapp.FacesServlet.executeLifecyle(FacesServlet.java:691)
> at jakarta.faces.webapp.FacesServlet.service(FacesServlet.java:449)
> at
> org.eclipse.jetty.servlet.ServletHolder$NotAsync.service(ServletHolder.java:1410)
> at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:764)
> at
> org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1665)
> at
> org.eclipse.jetty.websocket.servlet.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:170)
> at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202)
> at
> org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
> at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:527)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:131)
> at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:578)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:223)
> at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1570)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:221)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1381)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:176)
> at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:484)
> at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1543)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:174)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1303)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:129)
> at
> org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:149)
> at
> org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:51)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122)
> at org.eclipse.jetty.server.Server.handle(Server.java:563)
> at
> org.eclipse.jetty.server.HttpChannel.lambda$handle$0(HttpChannel.java:505)
> at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:762)
> at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:497)
> at
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:282)
> at
> org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:314)
> at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:100)
> at
> org.eclipse.jetty.io.SelectableChannelEndPoint$1.run(SelectableChannelEndPoint.java:53)
> at
> org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.runTask(AdaptiveExecutionStrategy.java:416)
> at
> org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.consumeTask(AdaptiveExecutionStrategy.java:385)
> at
> org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.tryProduce(AdaptiveExecutionStrategy.java:272)
> at
> org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.produce(AdaptiveExecutionStrategy.java:194)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:969)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.doRunJob(QueuedThreadPool.java:1194)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1149)
> at java.base/java.lang.Thread.run(Thread.java:833)
> Caused by: jakarta.el.MethodNotFoundException: /test.xhtml @17,60
> action="#{testView.onClick}": Method not found: TestView(string=Welcome to
> PrimeFaces!!!, integer=null, decimal=null, localDateTime=null,
> list=[TestObject(id=8e4d3985-c2f7-47dc-a5de-7e51acc41ec1, name=Thriller,
> artist=Michael Jackson, released=1982),
> TestObject(id=93adce20-fadb-4e8a-b16b-72eb9d03ae0e, name=Back in Black,
> artist=AC/DC, released=1980),
> TestObject(id=93e267a0-d6f9-4303-a82b-51ef16f88b02, name=The Bodyguard,
> artist=Whitney Houston, released=1992),
> TestObject(id=29ebc993-d665-47ec-844f-c14a34dc0554, name=The Dark Side of the
> Moon, artist=Pink Floyd, released=1973)]).onClick()
> at
> com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:74)
> at
> com.sun.faces.application.ActionListenerImpl.getNavigationOutcome(ActionListenerImpl.java:74)
> ... 49 moreJuli 12, 2023 1:44:32 PM
> com.sun.faces.context.AjaxExceptionHandlerImpl handlePartialResponseError
> SCHWERWIEGEND: jakarta.el.MethodNotFoundException: /test.xhtml @17,60
> action="#{testView.onClick}": Method not found: TestView(string=Welcome to
> PrimeFaces!!!, integer=null, decimal=null, localDateTime=null,
> list=[TestObject(id=8e4d3985-c2f7-47dc-a5de-7e51acc41ec1, name=Thriller,
> artist=Michael Jackson, released=1982),
> TestObject(id=93adce20-fadb-4e8a-b16b-72eb9d03ae0e, name=Back in Black,
> artist=AC/DC, released=1980),
> TestObject(id=93e267a0-d6f9-4303-a82b-51ef16f88b02, name=The Bodyguard,
> artist=Whitney Houston, released=1992),
> TestObject(id=29ebc993-d665-47ec-844f-c14a34dc0554, name=The Dark Side of the
> Moon, artist=Pink Floyd, released=1973)]).onClick()
> jakarta.el.MethodNotFoundException: /test.xhtml @17,60
> action="#{testView.onClick}": Method not found: TestView(string=Welcome to
> PrimeFaces!!!, integer=null, decimal=null, localDateTime=null,
> list=[TestObject(id=8e4d3985-c2f7-47dc-a5de-7e51acc41ec1, name=Thriller,
> artist=Michael Jackson, released=1982),
> TestObject(id=93adce20-fadb-4e8a-b16b-72eb9d03ae0e, name=Back in Black,
> artist=AC/DC, released=1980),
> TestObject(id=93e267a0-d6f9-4303-a82b-51ef16f88b02, name=The Bodyguard,
> artist=Whitney Houston, released=1992),
> TestObject(id=29ebc993-d665-47ec-844f-c14a34dc0554, name=The Dark Side of the
> Moon, artist=Pink Floyd, released=1973)]).onClick()
> at
> com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:74)
> at
> com.sun.faces.application.ActionListenerImpl.getNavigationOutcome(ActionListenerImpl.java:74)
> at
> com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:62)
> at
> org.primefaces.application.DialogActionListener.processAction(DialogActionListener.java:54)
> at jakarta.faces.component.UICommand.broadcast(UICommand.java:205)
> at jakarta.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:858)
> at
> jakarta.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1332)
> at
> com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:56)
> at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:72)
> at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:159)
> at
> jakarta.faces.webapp.FacesServlet.executeLifecyle(FacesServlet.java:691)
> at jakarta.faces.webapp.FacesServlet.service(FacesServlet.java:449)
> at
> org.eclipse.jetty.servlet.ServletHolder$NotAsync.service(ServletHolder.java:1410)
> at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:764)
> at
> org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1665)
> at
> org.eclipse.jetty.websocket.servlet.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:170)
> at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202)
> at
> org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
> at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:527)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:131)
> at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:578)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:223)
> at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1570)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:221)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1381)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:176)
> at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:484)
> at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1543)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:174)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1303)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:129)
> at
> org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:149)
> at
> org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:51)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122)
> at org.eclipse.jetty.server.Server.handle(Server.java:563)
> at
> org.eclipse.jetty.server.HttpChannel.lambda$handle$0(HttpChannel.java:505)
> at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:762)
> at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:497)
> at
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:282)
> at
> org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:314)
> at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:100)
> at
> org.eclipse.jetty.io.SelectableChannelEndPoint$1.run(SelectableChannelEndPoint.java:53)
> at
> org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.runTask(AdaptiveExecutionStrategy.java:416)
> at
> org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.consumeTask(AdaptiveExecutionStrategy.java:385)
> at
> org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.tryProduce(AdaptiveExecutionStrategy.java:272)
> at
> org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.produce(AdaptiveExecutionStrategy.java:194)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:969)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.doRunJob(QueuedThreadPool.java:1194)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1149)
> at java.base/java.lang.Thread.run(Thread.java:833) {code}
> What do you guys think?
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