Hello,
I'm having a problem trying to get a dropdown to
work in a form. I have a simple model that just
includes a Set. All I want to do is select multiple
items in the dropdown and have it fill in the set with
ids. I add a new DropDownChoice and pass it a list of
my own domain objects and use a ChoiceRenderer to pull
out a specific property of that object for the id and
displayValue. When it tries to render the
DropDownChoice I get an error that says:
wicket.WicketRuntimeException: Error getting id value
of: [] for property: id
So, basically, this is telling me that the
ChoiceRenderer is looking for the id property in my
model, which is not how I thought things worked.
Isn't ChoiceRenderer for pulling the id and display
value out of the list I pass it? Can anyone explain
to me what I'm doing wrong?
Thanks for any help,
Andrew
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