Hi Mike,
Thank you for your response. The component id10:... is the
f:selectItems component. If I comment that one line out then the jsp
generates normally.
The kinds of objects in the selectList are javax.faces.model.SelectItem,
with an Integer value and a String label, using the constructor
SelectItem(Integer value, String label). The second dataTable in the
code was included just to make sure they in fact have the expected value
and label fields, and that the fields convert correctly when just using
outputText.
Does that info help figure out what's going on?
Thanks,
Mike Kienenberger wrote:
On 11/16/05, Don Tam <[EMAIL PROTECTED]> wrote:
javax.faces.FacesException: Value is no String and component
_id10:display_0:_id22 does not have a Converter
Which component does the "_id10:display_0:_id22" string refer to?
Might help to put in some id attributes for the data tables and
selectOneMenu.
Also, what does ManageInterviewersBean.supervisors.selectList look
like? What kinds of objects are in the list? It sounds like your
"nearly identical" list returns Integers (which there's a default JSF
converter for), but your list here returns Supervisors, for which
there will be no default converter.
And this is bizarre, because I have a List of SelectItems, which is
nearly identical to another list that works fine elsewhere - Integer
value and String label (using new SelectItem(obj.getId(),
obj.getName()). As you can see in my JSP, I even produced another table
to make sure that no values or labels are crazy or null. Could someone
please help me?
JSP snippet:
<h:form styleClass="crudForm">
<h:commandButton styleClass="crudButton"
value="#{bundle.save_changes}"
action="#{ManageInterviewersBean.saveChanges}"/>
<t:dataTable id="display"
styleClass="table-background"
headerClass="table-header"
footerClass=""
rowClasses="row-odd,row-even"
var="item"
value="#{ManageInterviewersBean.interviewers.list}"
preserveDataModel="true"
sortColumn="#{ManageInterviewersBean.interviewers.sort}"
sortAscending="#{ManageInterviewersBean.interviewers.ascending}"
preserveSort="true">
<h:column>
<f:facet name="header">
<h:outputText value="#{bundle.supervisor}" />
</f:facet>
<h:selectOneMenu value="#{item.reportsTo.id}">
<%-- this next line causes the error! If commented out, the
next dataTable will work --%>
<f:selectItems
value="#{ManageInterviewersBean.supervisors.selectList}"/>
<%--<f:selectItem itemValue="1" itemLabel="Your Mom"/>--%>
</h:selectOneMenu>
</h:column>
</t:dataTable>
<t:dataTable
var="item"
value="#{ManageInterviewersBean.supervisors.selectList}">
<h:column rendered="#{ManageInterviewersBean.debug}">
<f:facet name="header">
<h:outputText value="#{bundle.id}" />
</f:facet>
<h:outputText value="#{item.value}"/>
</h:column>
<h:column>
<f:facet name="header">
<h:outputText value="#{bundle.name}" />
</f:facet>
<h:outputText value="#{item.label}"/>
</h:column>
</t:dataTable>
Thanks,
--
Don Tam
Manager, Software Development
(416)493-6111x143
[EMAIL PROTECTED]
--
Don Tam
Manager, Software Development
(416)493-6111x143
[EMAIL PROTECTED]