Error using Matlab Compiler

Hi!

I'm trying to deploy an app made with Matlab App Designer.

It's scope is to provide some plots of a numerical integration of an hamiltonian system.

The app works perfectly, but when I try to deploy it (in order to make a Matlab app, a web app or a standalone app), i get the following error:

Error while determining required deployable files. Compilation terminated. Details:

Error using <a href="matlab:matlab.internal.language.introspective.errorDocCallback('matlab.depfun.internal.cacheMtree', '/Applications/MATLAB_R2019b.app/toolbox/matlab/depfun/+matlab/+depfun/+internal/cacheMtree.m', 29)" style="font-weight:bold">matlab.depfun.internal.cacheMtree</a> (<a href="matlab: opentoline('/Applications/MATLAB_R2019b.app/toolbox/matlab/depfun/+matlab/+depfun/+internal/cacheMtree.m',29,0)">line 29</a>)

MATLAB code '/APP/H.m' contains the following syntax error(s):

L 1 (C 1): MXASET: Code analysis did not complete. File contains expressions that are too complex.

mcc failed.

Error while determining required deployable files. Compilation terminated.

The H.m file is the hamiltonian, it's obtained via the symbolic toolbox and is quite long, but I can't simplify

How can I overcome this problem?

Thank you so much

Answer 1

[Sean de Wolski]

The symbolic math toolbox can't be compiled. You'll need to take the symbolic expression and convert it to a numerical one using matlabFunction.

[Edoardo Legnaro]

yes yes the H.m file is the output of matlabFunction