AnsweredAssumed Answered

MMSP doesnt work

Question asked by tomdeb on May 31, 2018
Latest reply on Jun 4, 2018 by Susanne.Heip

Dear reader,


I'm a student and using the Xpress IVE 8.4.4. I made a deterministic model and everything was working fine.

Now I want to change to a stochastic model so i downloaded the Xpress-SP module (Xpress Open Source - Box ).

However, when i want to use the mmsp i always get an error:


Error 302 - The symbol 'getobjval' from 'mmsp' cannot be defined (redefinition).


Even when i try to run a nearly empty model, this error pops up.


Also when i try to run one of the example models that are included in the SP module, often i get a notification that it is unsafe to continue so i have restart the programm.


Does anybody what the problem is, so i can use the mmsp?


Thanks in advance!