Hi, Mark.
I assume the problem you’re having is this one: Compiling FAST - #12 by Milad.Shadman
Using the array syntax (
to indicate “use the entire array” causes an issue with the array bounds checking (a feature enabled in debug mode) when the array is allocated to length 0 (you say it’s not allocated, but I think it is allocated to size zero). I don’t have the source code in front of me now, but I believe if you remove the “(:)” on the arrays sent to the Catenary routine, you should be able to run the code in debug mode. I fixed that problem in FAST v7.02.00d-bjj, so you might want to see how that differs from the version you’re using.