OpenSim 4.5.1 - error when running consecutive Analyze

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Ekaterina Stansfield
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Joined: Mon Jul 03, 2017 5:37 am

OpenSim 4.5.1 - error when running consecutive Analyze

Post by Ekaterina Stansfield » Tue Aug 27, 2024 11:03 am

Hello,

I am using OpenSim with Python. Previousely, I was able to run several Static Optimization analyses using the Analyze tool consecutively. It is no longer possible in the new OpenSim 4.5 Python package. When moving on to the next trial, the Kernel crashes with the following error:

"SWIG director method error. Error detected when calling 'LogSink.sinkImpl''

Is it a known problem?
Does a fix exist?

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Ayman Habib
Posts: 2239
Joined: Fri Apr 01, 2005 12:24 pm

Re: OpenSim 4.5.1 - error when running consecutive Analyze

Post by Ayman Habib » Tue Aug 27, 2024 12:06 pm

Hi Ekaterina,

Thanks for reporting, looking at the change log nothing stands out as potential reason for this change of behavior other than possibly using a different python version/environment.
Please open an issue and provide a description of your environment (Python distribution/version, IDE if any etc.) and a short script to reproduce the problem and we'll investigate.

Is there a reason to think this is model specific or environment specific?

Thank you,
-Ayman

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