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Execution stops due to Intlel(r) Visual Fortran run-time error

See original GitHub issue

I am running a transient thermal analysis model, but while the model runs through a few loops, I get prompted a message that there is a Visual Fortran run-time error, it says sth like “forrtl: severe(47): write to READONLY file” and the execution stops. When I press ok, I get the following messages in my Python IDE. Do you have any idea why? The model used to run without problems up until a month ago. The steady state model runs without issues.

  File "D:\Python_projects\opto-thermal-transient-new\opto_thermal-loop.py", line 227, in <module>
    ansys.run("*ENDDO")

  File "C:\Users\E.Chatzizyrli\AppData\Local\Continuum\anaconda3\lib\site-packages\pyansys\mapdl.py", line 250, in __exit__
    self._parent._flush_stored()

  File "C:\Users\E.Chatzizyrli\AppData\Local\Continuum\anaconda3\lib\site-packages\pyansys\mapdl.py", line 1237, in _flush_stored
    out = self.input(tmp_inp, write_to_log=False)

  File "C:\Users\E.Chatzizyrli\AppData\Local\Continuum\anaconda3\lib\site-packages\pyansys\mapdl_functions.py", line 52375, in input
    return self.run(command, **kwargs)

  File "C:\Users\E.Chatzizyrli\AppData\Local\Continuum\anaconda3\lib\site-packages\pyansys\mapdl.py", line 1730, in run
    text = self._run(command, **kwargs)

  File "C:\Users\E.Chatzizyrli\AppData\Local\Continuum\anaconda3\lib\site-packages\pyansys\mapdl_corba.py", line 317, in _run
    text = self._server.executeCommandToString(command)

  File "C:\Users\E.Chatzizyrli\AppData\Local\Continuum\anaconda3\lib\site-packages\ansys_corba\ICoMapdlUnit_idl.py", line 206, in executeCommandToString
    return self._obj.invoke("executeCommandToString", _0_AAS_CORBA.MAPDL.Solvers.ICoMapdlUnit._d_executeCommandToString, args)

EAnsysUnknown: AAS_CORBA.MAPDL.Exceptions.EAnsysUnknown(code=-15, description='Low-level communication error -15: Connection was closed', scope='MAPDL', interfaceName='ICoMapdlUnit', operation='executeCommand', moreInfo='/INPUT,C:\\Users\\E972B~1.CHA\\AppData\\Local\\Temp\\tmp_rhwviqftot.inp,,,,')

Issue Analytics

State:
Created 3 years ago
Comments:36 (16 by maintainers)

Top GitHub Comments

1reaction

germa89commented, Oct 27, 2021

Closing this issue because of inactivity and theoretically the bug is already fixed. OP can re-open the issue if he/she wishes.

0reactions

akaszynskicommented, Aug 4, 2021

We’ve fixed this in a later release, but running ansys.run("/CLEAR") will cause MAPDL to terminate after 20 runs. Use ansys.clear() instead as we handle that correctly within the API.

Can you please check to see if that helps with the memory leak?

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