Looking at your code, I'd say your trouble is to do with the binding of the
table - the setter/getter on sandboxBean are probably of the wrong type.
You can test this theory by changing the types of the binding target to
Object and add some trace to the setter that prints the value of
Object.class.

<tr:table binding="#{sandboxBean.table}"

I think I can save you some time here - I couldn't get the trinidad table
selection model working with Seam.  I assume you're using the above binding
to get at the actual table UIComponent so that you can set the selected row
key items?  Read my story here:

http://www.jboss.com/index.html?module=bb&op=viewtopic&t=70540&postdays=0&postorder=asc&start=20

In the post I made some naive and embarrasing speculation about AOP which
got, er, 'criticised' (face turning red just thinking about it), however it
details what I was trying to do and why it wasn't working, and it looks like
you're attempting something similar...

Best Regards,

C.



On 26/01/07, Reinhard Kiesswetter <[EMAIL PROTECTED]> wrote:

Hi all,

We try to write a Sandbox to get in touch with Trinidad Faces.

We use SEAM and ajax4jsf which works just fine, BUT:

My xhtml file looks like:

<!DOCTYPE composition PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "
http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";>
<ui:composition xmlns="http://www.w3.org/1999/xhtml";
        xmlns:ui="http://java.sun.com/jsf/facelets";
        xmlns:h="http://java.sun.com/jsf/html";
        xmlns:f="http://java.sun.com/jsf/core";
        xmlns:s="http://jboss.com/products/seam/taglib";
        xmlns:a4j="https://ajax4jsf.dev.java.net/ajax";
        xmlns:tr="http://myfaces.apache.org/trinidad";>

        <!-- sandbox-page -->

        <tr:form>
                <tr:table value="#{sandboxBean.myPersons}" var="person"
rows="3" rowBandingInterval="1">
                        <tr:column>
                                <f:facet name="header">
                                        <h:outputText value="Name" />
                                </f:facet>
                                <tr:column>
                                        <f:facet name="header">
                                                <h:outputText value="Vor"
/>
                                        </f:facet>
                                        <h:outputText value="#{
person.vorname}" />
                                </tr:column>
                                <tr:column>
                                        <f:facet name="header">
                                                <h:outputText value="Nach"
/>
                                        </f:facet>
                                        <h:outputText value="#{
person.nachname}" />
                                </tr:column>
                        </tr:column>
                        <tr:column>
                                <f:facet name="header">
                                        <h:outputText value="Gruppen" />
                                </f:facet>
                                <tr:table binding="#{sandboxBean.table}"
value="#{person.groups}" var="group"
                                        rowSelection="multiple">
                                        <f:facet name="footer">
                                                <tr:commandButton
text="Gruppe entfernen" actionListener="#{sandboxBean.removeGroup}"/>
                                        </f:facet>
                                        <tr:column>
                                                <h:outputText
value="#{group}" />
                                        </tr:column>
                                </tr:table>
                        </tr:column>
                </tr:table>

                <tr:messages />

                <tr:inputText label="Vorname: " value="#{
sandboxBean.tmpPerson.vorname}"/>
                <tr:inputText label="Nachname: " value="#{
sandboxBean.tmpPerson.nachname}"/>

                <tr:selectManyShuttle id="gruppenShuttle"
                        leadingHeader="Verfuzegbare Gruppen:"
                        trailingHeader="Ausgewaehlte Gruppen:"
                        value="#{sandboxBean.tmpPerson.groups}">
                        <f:selectItems value="#{sandboxBean.allGroups}" />
                </tr:selectManyShuttle>

                <tr:commandButton text="Person anlegen" actionListener="#{
sandboxBean.createPerson}"/>

        </tr:form>

</ui:composition>

In the sandboxBean I try following

private CoreTable table;

        .
        .
        .

        public CoreTable getTable() {
                return table;
        }

        public void setTable(CoreTable table) {
                this.table = table;
        }
        .
        .
        .

        public void removeGroup(ActionEvent event) {
                CoreTable tmpTable = getTable();

                Collection<String> tmpGroups = (Collection<String>)
tmpTable.getValue();
                Iterator selection = tmpTable.getSelectedRowKeys
().iterator();
                // Iterator iter = tmpGroups.iterator();
                while (selection.hasNext()) {
                        Object rowKey = selection.next();
                        tmpTable.setRowKey(rowKey);
                        String row = (String) tmpTable.getRowData();
                        if (tmpGroups.contains(row)) {
                                tmpGroups.remove(row);
                        }
                }
                tmpTable.setValue(tmpGroups);
}

Which leads to following Exception as soon as I call the page in the
browser:

ERROR [STDERR] 26.01.2007 09:14:13
org.apache.myfaces.trinidad.component.UIXComponentBase _createType
SCHWERWIEGEND: Could not load type properties
java.lang.ClassCastException:
org.apache.myfaces.trinidadinternal.uinode.UINodeFacesBean$Type
        at
org.apache.myfaces.trinidad.component.UIXComponentBase._createType(
UIXComponentBase.java:1316)
        at org.apache.myfaces.trinidad.component.UIXComponentBase
.<clinit>(UIXComponentBase.java:65)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:164)
        at $Proxy107.<clinit>(Unknown Source)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(
NativeConstructorAccessorImpl.java:39)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(
DelegatingConstructorAccessorImpl.java:27)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
        at org.jboss.ejb3.stateful.StatefulLocalProxyFactory.createProxy(
StatefulLocalProxyFactory.java:102)
        at org.jboss.ejb3.JndiProxyFactory.getObjectInstance(
JndiProxyFactory.java:52)
        at javax.naming.spi.NamingManager.getObjectInstance(
NamingManager.java:304)
        at org.jnp.interfaces.NamingContext.getObjectInstance(
NamingContext.java:1125)
        at org.jnp.interfaces.NamingContext.getObjectInstanceWrapFailure(
NamingContext.java:1142)
        at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:705)
        at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:587)
        at javax.naming.InitialContext.lookup(InitialContext.java:351)
        at org.jboss.seam.Component.instantiateSessionBean(Component.java
:1033)
        at org.jboss.seam.Component.instantiate(Component.java:1019)
        at org.jboss.seam.Component.newInstance(Component.java:1724)
        at org.jboss.seam.Component.getInstance(Component.java:1631)
        at org.jboss.seam.Component.getInstance(Component.java:1598)
        at org.jboss.seam.jsf.SeamVariableResolver.resolveVariable(
SeamVariableResolver.java:91)
        at
org.apache.myfaces.trinidadinternal.el.TrinidadVariableResolver.resolveVariable
(TrinidadVariableResolver.java:52)
        at
org.apache.myfaces.trinidadinternal.el.TrinidadVariableResolver.resolveVariable
(TrinidadVariableResolver.java:52)
        at
org.apache.myfaces.config.LastVariableResolverInChain.resolveVariable(
LastVariableResolverInChain.java:42)
        at com.sun.facelets.el.LegacyELContext$LegacyELResolver.getValue(
LegacyELContext.java:134)
        at com.sun.el.parser.AstIdentifier.getValue(AstIdentifier.java:65)
        at com.sun.el.parser.AstValue.getValue(AstValue.java:106)
        at com.sun.el.ValueExpressionImpl.getValue(
ValueExpressionImpl.java:192)
        at com.sun.facelets.el.TagValueExpression.getValue(
TagValueExpression.java:71)
        at com.sun.facelets.el.LegacyValueBinding.getValue(
LegacyValueBinding.java:56)
        at org.apache.myfaces.application.ApplicationImpl.createComponent(
ApplicationImpl.java:424)
        at org.jboss.seam.jsf.SeamApplication11.createComponent(
SeamApplication11.java:75)
        at com.sun.facelets.tag.jsf.ComponentHandler.createComponent(
ComponentHandler.java:218)
        at com.sun.facelets.tag.jsf.ComponentHandler.apply(
ComponentHandler.java:135)
        at com.sun.facelets.tag.CompositeFaceletHandler.apply(
CompositeFaceletHandler.java:47)
        at com.sun.facelets.tag.jsf.ComponentHandler.applyNextHandler(
ComponentHandler.java:295)
        at com.sun.facelets.tag.jsf.ComponentHandler.apply(
ComponentHandler.java:165)
        at com.sun.facelets.tag.CompositeFaceletHandler.apply(
CompositeFaceletHandler.java:47)
        at com.sun.facelets.tag.jsf.ComponentHandler.applyNextHandler(
ComponentHandler.java:295)
        at com.sun.facelets.tag.jsf.ComponentHandler.apply(
ComponentHandler.java:165)
        at com.sun.facelets.tag.CompositeFaceletHandler.apply(
CompositeFaceletHandler.java:47)
        at com.sun.facelets.tag.jsf.ComponentHandler.applyNextHandler(
ComponentHandler.java:295)
        at com.sun.facelets.tag.jsf.ComponentHandler.apply(
ComponentHandler.java:165)
        at com.sun.facelets.tag.CompositeFaceletHandler.apply(
CompositeFaceletHandler.java:47)
        at com.sun.facelets.tag.ui.CompositionHandler.apply(
CompositionHandler.java:119)
        at com.sun.facelets.compiler.NamespaceHandler.apply(
NamespaceHandler.java:49)
        at com.sun.facelets.compiler.EncodingHandler.apply(
EncodingHandler.java:25)
        at com.sun.facelets.impl.DefaultFacelet.include(
DefaultFacelet.java:248)
        at com.sun.facelets.impl.DefaultFacelet.include(
DefaultFacelet.java:294)
        at com.sun.facelets.impl.DefaultFacelet.include(
DefaultFacelet.java:273)
        at com.sun.facelets.impl.DefaultFaceletContext.includeFacelet(
DefaultFaceletContext.java:143)
        at com.sun.facelets.tag.ui.IncludeHandler.apply(
IncludeHandler.java:60)
        at com.sun.facelets.tag.ui.DefineHandler.apply(DefineHandler.java
:58)
        at com.sun.facelets.tag.ui.CompositionHandler.apply(
CompositionHandler.java:128)
        at
com.sun.facelets.impl.DefaultFaceletContext$TemplateManager.apply(
DefaultFaceletContext.java:306)
        at com.sun.facelets.impl.DefaultFaceletContext.includeDefinition(
DefaultFaceletContext.java:279)
        at com.sun.facelets.tag.ui.InsertHandler.apply(InsertHandler.java
:68)
        at com.sun.facelets.tag.CompositeFaceletHandler.apply(
CompositeFaceletHandler.java:47)
        at com.sun.facelets.compiler.NamespaceHandler.apply(
NamespaceHandler.java:49)
        at com.sun.facelets.tag.CompositeFaceletHandler.apply(
CompositeFaceletHandler.java:47)
        at com.sun.facelets.compiler.EncodingHandler.apply(
EncodingHandler.java:25)
        at com.sun.facelets.impl.DefaultFacelet.include(
DefaultFacelet.java:248)
        at com.sun.facelets.impl.DefaultFacelet.include(
DefaultFacelet.java:294)
        at com.sun.facelets.impl.DefaultFacelet.include(
DefaultFacelet.java:273)
        at com.sun.facelets.impl.DefaultFaceletContext.includeFacelet(
DefaultFaceletContext.java:143)
        at com.sun.facelets.tag.ui.CompositionHandler.apply(
CompositionHandler.java:113)
        at com.sun.facelets.compiler.NamespaceHandler.apply(
NamespaceHandler.java:49)
        at com.sun.facelets.compiler.EncodingHandler.apply(
EncodingHandler.java:25)
        at com.sun.facelets.impl.DefaultFacelet.include(
DefaultFacelet.java:248)
        at com.sun.facelets.impl.DefaultFacelet.include(
DefaultFacelet.java:294)
        at com.sun.facelets.impl.DefaultFacelet.include(
DefaultFacelet.java:273)
        at com.sun.facelets.impl.DefaultFaceletContext.includeFacelet(
DefaultFaceletContext.java:143)
        at com.sun.facelets.tag.ui.CompositionHandler.apply(
CompositionHandler.java:113)
        at com.sun.facelets.compiler.NamespaceHandler.apply(
NamespaceHandler.java:49)
        at com.sun.facelets.compiler.EncodingHandler.apply(
EncodingHandler.java:25)
        at com.sun.facelets.impl.DefaultFacelet.apply(DefaultFacelet.java
:95)
        at com.sun.facelets.FaceletViewHandler.buildView(
FaceletViewHandler.java:510)
        at com.sun.facelets.FaceletViewHandler.renderView(
FaceletViewHandler.java:553)
        at org.ajax4jsf.framework.ViewHandlerWrapper.renderView(
ViewHandlerWrapper.java:101)
        at org.ajax4jsf.framework.ajax.AjaxViewHandler.renderView(
AjaxViewHandler.java:197)
        at
org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView
(ViewHandlerImpl.java:178)
        at org.apache.myfaces.lifecycle.LifecycleImpl.render(
LifecycleImpl.java:384)
        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:138)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
        at
org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._invokeDoFilter
(TrinidadFilterImpl.java:327)
        at
org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl
(TrinidadFilterImpl.java:291)
        at
org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(
TrinidadFilterImpl.java:214)
        at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(
TrinidadFilter.java:90)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
        at org.jboss.seam.servlet.SeamExceptionFilter.doFilter(
SeamExceptionFilter.java:91)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:202)
        at org.apache.catalina
09:14:13,984 ERROR [STDERR] .core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
        at org.jboss.seam.servlet.SeamRedirectFilter.doFilter(
SeamRedirectFilter.java:63)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
        at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter
(BaseXMLFilter.java:67)
        at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(
BaseFilter.java:223)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
        at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(
ReplyHeaderFilter.java:96)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
        at org.apache.catalina.core.StandardWrapperValve.invoke(
StandardWrapperValve.java:213)
        at org.apache.catalina.core.StandardContextValve.invoke(
StandardContextValve.java:178)
        at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(
SecurityAssociationValve.java:175)
        at org.jboss.web.tomcat.tc5.session.ClusteredSessionValve.invoke(
ClusteredSessionValve.java:87)
        at org.jboss.web.tomcat.security.JaccContextValve.invoke(
JaccContextValve.java:74)
        at org.apache.catalina.core.StandardHostValve.invoke(
StandardHostValve.java:126)
        at org.apache.catalina.valves.ErrorReportValve.invoke(
ErrorReportValve.java:105)
        at org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(
CachedConnectionValve.java:156)
        at org.apache.catalina.core.StandardEngineValve.invoke(
StandardEngineValve.java:107)
        at org.apache.catalina.connector.CoyoteAdapter.service(
CoyoteAdapter.java:148)
        at org.apache.coyote.http11.Http11Processor.process(
Http11Processor.java:869)
        at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection
(Http11BaseProtocol.java:664)
        at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(
PoolTcpEndpoint.java:527)
        at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(
MasterSlaveWorkerThread.java:112)
        at java.lang.Thread.run(Thread.java:595)
09:17:14,343 ERROR [ApplicationImpl] Exception while creating component of
type [org.apache.myfaces.trinidad.CoreTable] for binding [#{
sandboxBean.table}]
09:17:14,359 ERROR [STDERR] 26.01.2007 09:17:14
com.sun.facelets.FaceletViewHandler handleRenderException
SCHWERWIEGEND: Error Rendering View[/sandbox/index.xhtml]
javax.faces.el.EvaluationException: /WEB-INF/xhtml/sandbox/sandbox.xhtml
@57,30 binding="#{sandboxBean.table}": Exception setting property table of
base with class org.jboss.seam.intercept.Proxy$$EnhancerByCGLIB$$382c0704
        at com.sun.facelets.el.LegacyValueBinding.setValue(
LegacyValueBinding.java:74)
        at org.apache.myfaces.application.ApplicationImpl.createComponent(
ApplicationImpl.java:443)
        at org.jboss.seam.jsf.SeamApplication11.createComponent(
SeamApplication11.java:75)
        at com.sun.facelets.tag.jsf.ComponentHandler.createComponent(
ComponentHandler.java:218)
        at com.sun.facelets.tag.jsf.ComponentHandler.apply(
ComponentHandler.java:135)
        at com.sun.facelets.tag.CompositeFaceletHandler.apply(
CompositeFaceletHandler.java:47)
        at com.sun.facelets.tag.jsf.ComponentHandler.applyNextHandler(
ComponentHandler.java:295)
        at com.sun.facelets.tag.jsf.ComponentHandler.apply(
ComponentHandler.java:165)
        at com.sun.facelets.tag.CompositeFaceletHandler.apply(
CompositeFaceletHandler.java:47)
        at com.sun.facelets.tag.jsf.ComponentHandler.applyNextHandler(
ComponentHandler.java:295)
        at com.sun.facelets.tag.jsf.ComponentHandler.apply(
ComponentHandler.java:165)
        at com.sun.facelets.tag.CompositeFaceletHandler.apply(
CompositeFaceletHandler.java:47)
        at com.sun.facelets.tag.jsf.ComponentHandler.applyNextHandler(
ComponentHandler.java:295)
        at com.sun.facelets.tag.jsf.ComponentHandler.apply(
ComponentHandler.java:165)
        at com.sun.facelets.tag.CompositeFaceletHandler.apply(
CompositeFaceletHandler.java:47)
        at com.sun.facelets.tag.ui.CompositionHandler.apply(
CompositionHandler.java:119)
        at com.sun.facelets.compiler.NamespaceHandler.apply(
NamespaceHandler.java:49)
        at com.sun.facelets.compiler.EncodingHandler.apply(
EncodingHandler.java:25)
        at com.sun.facelets.impl.DefaultFacelet.include(
DefaultFacelet.java:248)
        at com.sun.facelets.impl.DefaultFacelet.include(
DefaultFacelet.java:294)
        at com.sun.facelets.impl.DefaultFacelet.include(
DefaultFacelet.java:273)
        at com.sun.facelets.impl.DefaultFaceletContext.includeFacelet(
DefaultFaceletContext.java:143)
        at com.sun.facelets.tag.ui.IncludeHandler.apply(
IncludeHandler.java:60)
        at com.sun.facelets.tag.ui.DefineHandler.apply(DefineHandler.java
:58)
        at com.sun.facelets.tag.ui.CompositionHandler.apply(
CompositionHandler.java:128)
        at
com.sun.facelets.impl.DefaultFaceletContext$TemplateManager.apply(
DefaultFaceletContext.java:306)
        at com.sun.facelets.impl.DefaultFaceletContext.includeDefinition(
DefaultFaceletContext.java:279)
        at com.sun.facelets.tag.ui.InsertHandler.apply(InsertHandler.java
:68)
        at com.sun.facelets.tag.CompositeFaceletHandler.apply(
CompositeFaceletHandler.java:47)
        at com.sun.facelets.compiler.NamespaceHandler.apply(
NamespaceHandler.java:49)
        at com.sun.facelets.tag.CompositeFaceletHandler.apply(
CompositeFaceletHandler.java:47)
        at com.sun.facelets.compiler.EncodingHandler.apply(
EncodingHandler.java:25)
        at com.sun.facelets.impl.DefaultFacelet.include(
DefaultFacelet.java:248)
        at com.sun.facelets.impl.DefaultFacelet.include(
DefaultFacelet.java:294)
        at com.sun.facelets.impl.DefaultFacelet.include(
DefaultFacelet.java:273)
        at com.sun.facelets.impl.DefaultFaceletContext.includeFacelet(
DefaultFaceletContext.java:143)
        at com.sun.facelets.tag.ui.CompositionHandler.apply(
CompositionHandler.java:113)
        at com.sun.facelets.compiler.NamespaceHandler.apply(
NamespaceHandler.java:49)
        at com.sun.facelets.compiler.EncodingHandler.apply(
EncodingHandler.java:25)
        at com.sun.facelets.impl.DefaultFacelet.include(
DefaultFacelet.java:248)
        at com.sun.facelets.impl.DefaultFacelet.include(
DefaultFacelet.java:294)
        at com.sun.facelets.impl.DefaultFacelet.include(
DefaultFacelet.java:273)
        at com.sun.facelets.impl.DefaultFaceletContext.includeFacelet(
DefaultFaceletContext.java:143)
        at com.sun.facelets.tag.ui.CompositionHandler.apply(
CompositionHandler.java:113)
        at com.sun.facelets.compiler.NamespaceHandler.apply(
NamespaceHandler.java:49)
        at com.sun.facelets.compiler.EncodingHandler.apply(
EncodingHandler.java:25)
        at com.sun.facelets.impl.DefaultFacelet.apply(DefaultFacelet.java
:95)
        at com.sun.facelets.FaceletViewHandler.buildView(
FaceletViewHandler.java:510)
        at com.sun.facelets.FaceletViewHandler.renderView(
FaceletViewHandler.java:553)
        at org.ajax4jsf.framework.ViewHandlerWrapper.renderView(
ViewHandlerWrapper.java:101)
        at org.ajax4jsf.framework.ajax.AjaxViewHandler.renderView(
AjaxViewHandler.java:197)
        at
org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView
(ViewHandlerImpl.java:178)
        at org.apache.myfaces.lifecycle.LifecycleImpl.render(
LifecycleImpl.java:384)
        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:138)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
        at
org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._invokeDoFilter
(TrinidadFilterImpl.java:327)
        at
org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl
(TrinidadFilterImpl.java:291)
        at
org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(
TrinidadFilterImpl.java:214)
        at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(
TrinidadFilter.java:90)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
        at org.jboss.seam.servlet.SeamExceptionFilter.doFilter(
SeamExceptionFilter.java:91)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
        at org.jboss.seam.servlet.SeamRedirectFilter.doFilter(
SeamRedirectFilter.java:63)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
        at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter
(BaseXMLFilter.java:67)
        at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(
BaseFilter.java:223)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
        at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(
ReplyHeaderFilter.java:96)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
        at org.apache.catalina.core.StandardWrapperValve.invoke(
StandardWrapperValve.java:213)
        at org.apache.catalina.core.StandardContextValve.invoke(
StandardContextValve.java:178)
        at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(
SecurityAssociationValve.java:175)
        at org.jboss.web.tomcat.tc5.session.ClusteredSessionValve.invoke(
ClusteredSessionValve.java:87)
        at org.jboss.web.tomcat.security.JaccContextValve.invoke(
JaccContextValve.java:74)
        at org.apache.catalina.core.StandardHostValve.invoke(
StandardHostValve.java:126)
        at org.apache.catalina.valves.ErrorReportValve.invoke(
ErrorReportValve.java:105)
        at org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(
CachedConnectionValve.java:156)
        at org.apache.catalina.core.StandardEngineValve.invoke(
StandardEngineValve.java:107)
        at org.apache.catalina.connector.CoyoteAdapter.service(
CoyoteAdapter.java:148)
        at org.apache.coyote.http11.Http11Processor.process(
Http11Processor.java:869)
        at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection
(Http11BaseProtocol.java:664)
        at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(
PoolTcpEndpoint.java:527)
        at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(
MasterSlaveWorkerThread.java:112)
        at java.lang.Thread.run(Thread.java:
09:17:14,359 ERROR [STDERR] 595)
Caused by: javax.faces.el.EvaluationException: Bean:
org.jboss.seam.intercept.Proxy$$EnhancerByCGLIB$$382c0704, property: table
        at org.apache.myfaces.el.PropertyResolverImpl.setProperty(
PropertyResolverImpl.java:410)
        at org.apache.myfaces.el.PropertyResolverImpl.setValue(
PropertyResolverImpl.java:173)
        at com.sun.facelets.el.LegacyELContext$LegacyELResolver.setValue(
LegacyELContext.java:201)
        at com.sun.el.parser.AstValue.setValue(AstValue.java:134)
        at com.sun.el.ValueExpressionImpl.setValue(
ValueExpressionImpl.java:255)
        at com.sun.facelets.el.TagValueExpression.setValue(
TagValueExpression.java:93)
        at com.sun.facelets.el.LegacyValueBinding.setValue(
LegacyValueBinding.java:68)
        ... 89 more
Caused by: java.lang.IllegalArgumentException: argument type mismatch
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(
NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(
DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.apache.myfaces.el.PropertyResolverImpl.setProperty(
PropertyResolverImpl.java:406)
        ... 95 more

I searched the mailinglist and other sourcec on this issue but can�t find
a solution.

THX in advance for help

Greets
Reinhard

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