What OpenModelica version did you used to create the FMUs?

Thanks for the quick reply and sorry for the missing information.

I used version 1.9.3.

1.9.3 is ancient
I suggest you use the latest nightly-build:
https://build.openmodelica.org/omc/buil … ly-builds/
or the 1.9.6 release:
https://build.openmodelica.org/omc/buil … ses/1.9.6/

All right, I will try out the latest version :-).

Unfortunately, the version update did not help. I still get the same error:


Error in 'test/filename' while executing C MEX S-function 'sfun_fmurun', (mdlStart), at time 0.0.

Unexpected Standard exception from MEX file.
What() is:Could not load shared library
..

The 1.9.6 release is using the same GCC 4.4 as 1.9.3. I would suggest trying the nightly builds which have been upgraded to GCC 5.3.0.
I remember for a previous forum post that one of the GCC DLLs we bundle with the FMI gfortran has issues with MATLAB:
https://www.openmodelica.org/forum/defa … fmu-export
but that was for GCC version 4.4. It might work fine with GCC 5.3.

Thanks once more for your answer. Looks like the nightly build is going to fix the problem. Unfortunately, I am not allowed to install nightly builds, so maybe I will just wait for the next version of OpenModelica.

1.9.{4,5,6} is the next major release after 1.9.3, so you may want to try it as well.

Thanks for your reply, I already tried version 1.9.6.

Every exported FMU is 32-bit, isn't it?