Description
Cannot run any Sensitivity Optimizations. Error is quite long. See attached image.
Fresh install of OM 1.20. Windows 10. Python path points to OM install folders ../Modelica/tools/msys/mingw64/bin/python.exe (default)
Most of the errors seem to point to python scripts within the OMSens folder.
I have attempted installing and running a different Python; provides a different error (probably because the default path is what I should be using)
Nonetheless, I would really like to know how I can get Sensitivity analysis to run.
The issue is model independent. I observed it on both custom models/packages and also built in models such as the PID controller example.
Steps to reproduce
Given all the defaults and the fresh install, I really cant say. But let me know if there are any tricks I should try or options I should troubleshoot.
Expected behavior
I assume it to behave like the example documentation shows. I really don't know because I have never got it to run. (I am a new user)
Screenshots


Image 1 and 2 differ by some Sensitivity Analysis parameter/variable selections
Below is the log files regarding image 1 above.

Version and OS
- OpenModelica Version 1.20 64bit (installed via stable build .exe on official website)
- OS: [e.g. Windows 10, 64 bit]
- Installed mode CurrentUser
- tested install with Admin and without.
Additional context
I haven't been able to find any further information about this particular error. Maybe my search terms are not getting traction.
This is the first major issue I have run into with OM. And since it is only occuring with OMSens, I think the issue is localized there and among the python scripts, etc.
I have a feeling that maybe the Python.exe in OM install needs to be added to PATH?
Any thoughts on this, Void?
PS, Same issue was posted to the OpenModelica Repo issue tracker. Moving here upon request.
Description
Cannot run any Sensitivity Optimizations. Error is quite long. See attached image.
Fresh install of OM 1.20. Windows 10. Python path points to OM install folders ../Modelica/tools/msys/mingw64/bin/python.exe (default)
Most of the errors seem to point to python scripts within the OMSens folder.
I have attempted installing and running a different Python; provides a different error (probably because the default path is what I should be using)
Nonetheless, I would really like to know how I can get Sensitivity analysis to run.
The issue is model independent. I observed it on both custom models/packages and also built in models such as the PID controller example.
Steps to reproduce
Given all the defaults and the fresh install, I really cant say. But let me know if there are any tricks I should try or options I should troubleshoot.
Expected behavior
I assume it to behave like the example documentation shows. I really don't know because I have never got it to run. (I am a new user)
Screenshots
Image 1 and 2 differ by some Sensitivity Analysis parameter/variable selections

Below is the log files regarding image 1 above.
Version and OS
Additional context
I haven't been able to find any further information about this particular error. Maybe my search terms are not getting traction.
This is the first major issue I have run into with OM. And since it is only occuring with OMSens, I think the issue is localized there and among the python scripts, etc.
I have a feeling that maybe the Python.exe in OM install needs to be added to PATH?
Any thoughts on this, Void?
PS, Same issue was posted to the OpenModelica Repo issue tracker. Moving here upon request.