PyMapdl crahes/looses connection, when running in a loop

[mrcklg]

🤓 Before submitting the issue

• I have visited the Troubleshooting section.
• I have searched among the existing issues.
• I am using a Python virtual environment.
• I am using the latest version of PyMAPDL and its dependencies (fully updated virtual environment). You can update them using pip install --upgrade --upgrade-strategy eager ansys-mapdl-core in your activated virtual environment.

🔍 Description of the bug

I want to do a mesh convergence study. For this i am running PyMapdl in a loop, solving the problem for different mesh sizes.
This works up until a point but then it crashes (at a random meshsize so the crash does not occur at the same mesh size every time) with the following Error Message:

ansys.mapdl.core.errors.MapdlExitedError: MAPDL server connection terminated with the following error
<_InactiveRpcError of RPC that terminated with:
status = StatusCode.UNAVAILABLE
details = "Connection reset"
debug_error_string = "UNKNOWN:Error received from peer {created_time:"2024-06-06T11:36:14.151348247+00:00", grpc_status:14, grpc_message:"Connection reset"}"

I tried also to exit and reopening it for each solve (this takes extra time so not an ideal solution) however the problem remains.

🕵️ Steps To Reproduce

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💻 Which Operating System are you using?

Windows

🐍 Which Python version are you using?

3.11

💾 Which MAPDL version are you using?

MAPDL: 22.2, PyMapdl: 0.68.1

📝 PyMAPDL Report

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# PASTE HERE THE OUTPUT OF `python -c "from ansys.mapdl import core as pymapdl; print(pymapdl.Report())"` here

📝 Installed packages

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📝 Logger output file

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[germa89]

Hi @mrcklg

Would it be possible for you to share the code that generates that error??

[germa89]

Closing issue because of stale.