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From Andrew Robinson <andrew.rw.robin...@gmail.com>
Subject Re: [Trinidad]: state of outputText (within tr:iterator) ???
Date Thu, 22 Jan 2009 16:22:46 GMT
Looks like a class path issue. Make sure you only have one Trinidad
set of jars on the application class path

On Thu, Jan 22, 2009 at 2:42 AM, Kuhn, Harald <HKuhn@airplus.com> 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>&#0160;</td>
>        <td>
>          <tr:inputText id="textBedingung"
>                        value="#{columnFilter.textBedingungFrontend}"
>                        inlineStyle="width:120px;"
>                        simple="true"
>                        onkeyup="javascript:this.value =
> this.value.toUpperCase();" />
>        </td>
>       <td>&#0160;</td>
>        <td>&#0160;</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
> hkuhn@airplus.com
> www.airplus.com
>
>
>

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