The result from the server is an ArrayCollection, which include two type
of objects. I am already type casting the result to an ArrayCollection.
Probably I could'nt make you understand the problem.I state the problem
again.The result from the server is in the form of ArrayCollection,
which should have two type of objects say "A" and "B". Since "A" has not
been instantiated before the result is received from server, flex throws
the error.Ajay