"data type is not supported" when trying to return an array from oracle

[lunr]

i have a stored function which returns an array, and i use it in a query, for example
select array_returning_function() from dual

this runs fine, until i set orasession.net to true. when try to execute it, i get an exception "data type is not supported" .

What is the cause and solution to this problem? Thanks in advance.

[Plash]

With the Net option set to True object and collection types are not supported. If you need to work with such types you should set the Net option to False.