OMEdit did not generate the fmu file on FMU export

[nboldi@…]

Steps to reproduce:

1. Open OMEdit
2. Create a simple model, for example:

model OneModel
  output Real h;
initial equation
  h = 0;
equation
  der(h) = 1;
end OneModel;

3. Right click on the model, Export FMU
4. The message browser tells you "The FMU is generated at /tmp/OpenModelica_nboldi/OMEdit/OneModel/OneModel.fmu." or something similar.

The file OneModel.fmu is not generated. Instead, I have the files OneModel_FMU.libs, OneModel_FMU.log, OneModel_FMU.makefile and OneModel_info.json. (attached to the ticket)

[nboldi@…]

This problem is present on both Linux and Windows versions.

I tried to create the FMU using the makefile generated, but it errored.

There is nothing in omediterror.txt or omeditoutput.txt, and omeditcommunication.log only contains the call to the FMU generation buildModelFMU(OneModel,"2","me_cs","<default>",{},true).