FMI Co-Simulation with Cameo

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FMI Co-Simulation with Cameo

Postby FredS » Tue Feb 11, 2020 8:34 am


I'm trying to simulate a model that integrates a FMU block created from Simulink. When I run the simulation, this error appears :
ERROR: Impossible to instantiate 1581430271362_model fmi2Instantiate returns null

I've reinstalled Cameo and Simulink and I have the last version of Java (1.8.0_241). The same model can be simulated correctly on another computer with the same configuration.

Can someone help me ?
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Re: FMI Co-Simulation with Cameo

Postby » Tue Apr 20, 2021 3:50 am

Hi :)
Did you resolve your problem? I am also having these error. I'm running Cameo 19 SP4 and Matlab 2020b. Thanks in advance
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Re: FMI Co-Simulation with Cameo

Postby saulius_p » Tue Apr 20, 2021 7:48 am


Could you check that FMU runs correctly on this no-cost FMU testing tool? ... simulator/
If test tool shows similar error it is likely FMU issue.

Normally FMU's from Mathworks runs ok.

Best regards,
Saulius Pavalkis
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