On Wed, Mar 25, 2009 at 13:00, Stian Soiland-Reyes
<[email protected]> wrote:


> Double check all your beanshell scripts in that nested workflow -
> perhaps some of them have an if/else thing where they return a string
> in one case and a list in another - that would not be legal. (They
> would have to wrap the single string as a list as well).

.. or it could be the old "a list of" setting on the output port that is wrong.

-- 
Stian Soiland-Reyes, myGrid team
School of Computer Science
The University of Manchester

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