Matlab Function Block compilation errors with variable-step solver and try and catch

Hi,

I'm looking to create a function block in Matlab because it seems like a quick alternative. I wrote code that works when put in the MatLab Command Window (quite simple code in fact). Though when I compiled it, I got an error saying it cannot be used with a variable-step solver (using grt.tlc compiler). I changed my compiler for rsim.tlc as suggested, but then I get this weird "Try and catch are not suppoert for code generation" error on line 1, column 1, "fun" ....

which is :

function dI = fcn(Tensions, Time, RotationSpeed)
%#codegen
...

All my function does is creating a small matrix using inputs and workspace variables and inversing the created matrix.

Also know that I must use variable-step solver.

Thanks a lot!

Jessy

[Kaustubha Govind]

Are you using try/catch in your function? Also, what functions do you use to create the matrix and invert it? Make sure that you are only using functions supported for code generation.