org.hibernate.QueryException: The collection was unreferenced ?

[Oliver Lee]

when i use the

session.createFilter(collection of entity,"select count(*) "); method

i got this exception:

org.hibernate.QueryException: The collection was unreferenced

what is the reason of the exception??

thanks a lot!!

[naveen velicheti]

Did you get the solution for this error.

I am also getting the same error