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Dinamically setting directory path throws: wrong parameter range format
i've got a basepath, inside the basepath there are N folders called just 1..2..N
I've made a macro that generates the base path and a loop parameters (parallel) operator that should dinamically set the 'directory' field of a loop file operator inside to navigate one of the inside folders according to thread.
in the loop parameters (parallel) i've made a list of values for the interior loop files operator like this:
assume basepath was set previously in a macro to a value like: C:\My\Path, and we're using only subfolders 1 and 2, what I get is an error: