Javax.el.PropertyNotWritableException: ValueExpression is a literal and not

Question

Hi,
How to set values in pageFlowScope using af:setPropertyListener. Im using the below code, but getting javax.el.PropertyNotWritableException: ValueExpression is a literal and not writable exception.
<af:iterator id="i15"
value="#{bean.itrList}"
var="foo">
<af:panelList id="pl5"rendered="#{!empty foo.desc}">
<af:group id="g7">
<af:commandLink action="callFunction" text="#{foo.pubDateFormat}" id="cl2">
<af:setPropertyListener type="action"
from="#{foo.nId}"
to="#{pageFlowScope.paramID}"/>
</af:commandLink>
<af:commandLink action="callFunction" text="#{foo.title}" id="cl3">
<af:setPropertyListener from="#{foo.nId}"
to="#{pageFlowScope.paramID}"
type="action"/>
</af:commandLink>
</af:group>
</af:panelList>
</af:iterator>
Please suggest.

Answer 1

Hi Frank,
Thanks.I figured out the issue after lot of debugging. In the destination page i did some mistake, because of that it is not working, Now i fixed it.
Can you please tell how find exactly where the issue is getting raised, bcoz in this case the source page dint had any issue only the destination page.