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https://issues.apache.org/jira/browse/MYFACES-3010?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12979820#action_12979820
]
Kennard Consulting commented on MYFACES-3010:
---------------------------------------------
The IllegalArgumentException is below. Note it appears to be specific to my
app, but does not occur with previous versions of MyFaces (2.0.2, JSF 1.2 and
JSF 1.1) or with Mojarra:
javax.faces.FacesException: java.lang.IllegalArgumentException: Cannot convert
Personal of type class
org.metawidget.example.shared.addressbook.model.ContactType$1 to class
org.metawidget.example.shared.addressbook.model.ContactType$2
at
org.apache.myfaces.shared_impl.context.ExceptionHandlerImpl.wrap(ExceptionHandlerImpl.java:241)
at
org.apache.myfaces.shared_impl.context.ExceptionHandlerImpl.handle(ExceptionHandlerImpl.java:156)
at
org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:191)
at
org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:189)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.IllegalArgumentException: Cannot convert Personal of type
class org.metawidget.example.shared.addressbook.model.ContactType$1 to class
org.metawidget.example.shared.addressbook.model.ContactType$2
at org.apache.el.lang.ELSupport.coerceToType(ELSupport.java:375)
at
org.apache.el.ExpressionFactoryImpl.coerceToType(ExpressionFactoryImpl.java:46)
at javax.faces.component._ClassUtils.convertToType(_ClassUtils.java:337)
at
javax.faces.component._SelectItemsUtil._convertOrCoerceValue(_SelectItemsUtil.java:133)
at
javax.faces.component._SelectItemsUtil.matchValue(_SelectItemsUtil.java:65)
at javax.faces.component.UISelectOne.validateValue(UISelectOne.java:77)
at javax.faces.component.UIInput.validate(UIInput.java:583)
at javax.faces.component.UIInput.processValidators(UIInput.java:247)
at
javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1218)
at javax.faces.component.UIForm.processValidators(UIForm.java:147)
at
javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1218)
at
javax.faces.component.UIViewRoot._processValidatorsDefault(UIViewRoot.java:1322)
at javax.faces.component.UIViewRoot.access$500(UIViewRoot.java:75)
at
javax.faces.component.UIViewRoot$ProcessValidatorPhaseProcessor.process(UIViewRoot.java:1397)
at javax.faces.component.UIViewRoot._process(UIViewRoot.java:1278)
at
javax.faces.component.UIViewRoot.processValidators(UIViewRoot.java:754)
at
org.apache.myfaces.lifecycle.ProcessValidationsExecutor.execute(ProcessValidationsExecutor.java:34)
at
org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:171)
... 14 more
> 2.0.3 REGRESSION: javax.faces.component._ClassUtils.convertToType
> -----------------------------------------------------------------
>
> Key: MYFACES-3010
> URL: https://issues.apache.org/jira/browse/MYFACES-3010
> Project: MyFaces Core
> Issue Type: Bug
> Components: General
> Affects Versions: 2.0.3
> Reporter: Kennard Consulting
> Priority: Critical
> Attachments: addressbook-faces2.zip
>
>
> Hi guys,
> Thanks again for the great work you do on MyFaces and your fantastic JIRA
> response times!
> I attach a small app that comes from the Metawidget (http://metawidget.org)
> distribution. I had you do MYFACES-2935 for me for MyFaces 2.0.3, and my app
> was working great with the 2.0.3-impl-SNAPSHOT.jar and the 2.0.2-api.jar.
> However now that 2.0.3 is out for real I have tried to upgrade my app, and it
> fails. To reproduce, please:
> 1. Unzip the attached app and deploy as an exploded WAR into Tomcat
> 2. Run Tomcat and hit http://localhost:8080/addressbook-faces2
> 3. In the Type dropdown, choose 'Business' and click Search
> You will see an IllegalArgumentException. Now:
> 4. Stop Tomcat
> 5. Inside the exploded WAR, rename myfaces-api-2.0.2.rename.me to
> myfaces-api-2.0.2.jar (and delete/rename myfaces-api-2.0.3.jar)
> 6. Restart Tomcat and repeat steps 1-3
> This time you will see no such error.
> So something appears to have broken between myfaces-api-2.0.2.jar and
> myfaces-api-2.0.3.jar? Hopefully you can reproduce this and it is enough for
> you to debug the issue. The source code for the small app can be viewed here:
> http://metawidget.svn.sourceforge.net/viewvc/metawidget/trunk/examples/src/java/org/metawidget/example/faces/addressbook/
> http://metawidget.svn.sourceforge.net/viewvc/metawidget/trunk/examples/src/java/org/metawidget/example/shared/addressbook/
> Of course, this could well be a case of 2.0.3 being stricter about something
> and therefore exposing a bug in my code. But my code worked in 2.0.2, JSF 1.2
> and JSF 1.1, so hopefully not!
> Regards,
> Richard
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