FMU created with OpenModelica about modest-py HOT 7 CLOSED

It seems that the FMU is loaded successfully once, and then the crash happens when the FMI is loaded again. Perhaps it is a OpenModelica problem related to loading the same FMU twice.

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It seems that the FMU is loaded successfully once, and then the crash happens when the FMI is loaded again. Perhaps it is a OpenModelica problem related to loading the same FMU twice.

Not sure about this. I have changed the test script to execute the identification with only one method ('GA') and with only one "learning period" and it still crashes.

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@triccyx, when I try to load your FMU I immediately get the following error:

pyfmi.fmi.FMUException: Error loading the binary. Could not load the DLL: libSimulationRuntimeC.so: cannot open shared object file: No such file or directory

I tried different things but I can't make it working.

However, in screenlog.log the last line says:
Linear multistep method : BDFJSON object expected ',' or '}', got: "lineEnd":282,"colSt

This seems to be the same bug as the one reported here: https://openmodelica.org/forum/default-topic/2341-pyfmi,-openmodelica-fmu,-and-ipython-json-involved

I have little experience with OpenModelica, but I did the following test:

• I installed OpenModelica stable on Debian 9 using sudo apt install openmodelica, following this website
• I generated an FMU from Simple2R1C_ic.mo example using these settings:
  

The resulting FMU works fine for me. I attached it to this post. Can you please check this one?
om_fmu.zip

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Hi! Thank for your response.
With your FMU the situation is the same as before:
1)pyfmi is working, I have attached the image:

2)I have the same error on modest-py:
screendump.log

This time I have my test that has just one identification method ('GA') and with only one "learning period"

Is there something else I can test or try?

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I suspect the issue is that @triccyx is using a development version of OpenModelica, while @krzysztofarendt probably tested with the stable.

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I think this could not be the problem. I am using the FMU generated by @krzysztofarendt.

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