Hi,
I have a JSF page in which there is a tree-table.In the JSF I have put the
nodestamp and pathstamp facets with a column in nodestamp and a outputText
inside the column as well as inside pathstamp.
Now in the backing bean I create columns of the Tree Table dynamically with
information available from a EJB.The columns have inputtexts as children.
I have a functionality where a user can delete a column. For deleting the
columns I have first deleted all the columns from the tree table's
getChildren() list. Then I call a method of the EJB and recreate the columns
with inputTexts as their children.I also add a tr:commandLink to each
column.But I have checked that it would not be the cause of exception.
This time during the time of rendering I get a
ClassCastException:CoreOutputtext.
The server's stack trace does not indicate error on any line of the backing
bean.
So it is hard to debug the code.
If I do not add the inputText as the children of the column then this exception
does not come.So i guess that the view root is holding back some older
definition of the page and when I recreate the table it causes the execption.
But even in the older definition the column contains inputText as
child.Outputtext is added to the column only when I am adding the commandLink
to the column(for the text part).
What could be the reason for this ? Any solutions?
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