snip
The cause of the exception is:
EditableValueHolder evh = (EditableValueHolder) child;
q: when was that line updated (last time)?
On Thu, Jan 22, 2009 at 1:42 AM, Kuhn, Harald <[email protected]> wrote:
> Hi,
>
> I found a strange behaviour in one of our pages (facelet).
> From time to time there seems to be a state of <tr:outputText>.
> I can't think of a situation where <tr:outputText> should save a state,
> neither does Trinidad assume this case.
> Therefore there is a ClassCastException thrown on RestoreState.
>
> Our environment is:
> Tomcat 6
> Myfaces 1.2.3
> Trinidad 1.2.10 (SNAP)
> Facelets 1.1.14
>
> Any pointers to solve this problem are welcome.
>
> Thanks in advance
>
> Harald
>
>
>
> facelet fragment:
> …
> <table>
> <tr:iterator id="iterator"
> value="#{textFilter.listFilter}"
> var="columnFilter"
> varStatus="status"
> rows="0" >
> <tr>
> <td>
> <!-- ******************** -->
> <tr:outputText
> value="#{bundle['aim.text.label.reportgen.textenthaelt']}:" />
> <!-- ******************** -->
> </td>
> <td> </td>
> <td>
> <tr:inputText id="textBedingung"
> value="#{columnFilter.textBedingungFrontend}"
> inlineStyle="width:120px;"
> simple="true"
> onkeyup="javascript:this.value =
> this.value.toUpperCase();" />
> </td>
> <td> </td>
> <td> </td>
> </tr>
> </tr:iterator>
> </table>
> …
>
> Exception:
> javax.servlet.ServletException:
> org.apache.myfaces.trinidad.component.core.output.CoreOutputText
> at
> javax.faces.webapp._ErrorPageWriter.throwException(_ErrorPageWriter.java:401)
> at
> javax.faces.webapp.FacesServlet.handleLifecycleException(FacesServlet.java:221)
> at javax.faces.webapp.FacesServlet.service(FacesServlet.java:156)
> at
> com.airplus.aim.webapp.jsf.AIMFacesServlet.service(AIMFacesServlet.java:63)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
> at
> org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._invokeDoFilter(TrinidadFilterImpl.java:238)
> at
> org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:195)
> at
> org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:138)
> at
> org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
> at
> com.airplus.aim.webapp.filter.AIMFilter.doFilter(AIMFilter.java:147)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
> at
> org.apache.catalina.cluster.tcp.ReplicationValve.invoke(ReplicationValve.java:347)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
> at
> org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)
> at
> org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283)
> at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:773)
> at
> org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:703)
> at
> org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:895)
> at
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
> at java.lang.Thread.run(Thread.java:595)
> Caused by: java.lang.ClassCastException:
> org.apache.myfaces.trinidad.component.core.output.CoreOutputText
> at
> org.apache.myfaces.trinidad.component.StampState$EVHState.restoreRowState(StampState.java:451)
> at
> org.apache.myfaces.trinidad.component.StampState.restoreStampState(StampState.java:125)
>
> The cause of the exception is:
> EditableValueHolder evh = (EditableValueHolder) child;
>
> In case of the exception child is of type CoreOutputText.
>
> Harald Kuhn
> AirPlus International
> Business Information Services
> Dornhofstr. 36
> 63263 Neu-Isenburg
> T +49 (0) 61 02. 2 04 - 8 21
> F +49 (0) 61 02. 2 04 - 1 39
> [email protected]
> www.airplus.com
>
>
>
--
Matthias Wessendorf
blog: http://matthiaswessendorf.wordpress.com/
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