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Propagating exceptions from MATLAB to Julia #157

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yakir12 opened this issue Feb 19, 2019 · 2 comments · May be fixed by #237

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yakir12 commented Feb 19, 2019 •

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It would be great if exceptions inside Matlab would somehow propagate to Julia. Right now they might elicit some printout but they are silent otherwise:

using MATLAB
mat"""
xxx - 1 % no xxx variable present, the error is silent for Julia
$x = 2
"""
@assert x == 2 # clears fine, even though the Matlab code (silently) failed.

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yakir12 commented May 10, 2019

Any ideas on how to handle this...?

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tqml commented Feb 14, 2025 •

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Just discovered your issue comment. I think that might be a cool feature to have. I don't know of any exposed C-API that we could use, but maybe matlab functions like lasterror or MException.last could help.

https://de.mathworks.com/help/matlab/ref/lasterror.html
https://de.mathworks.com/help/matlab/ref/mexception.html

tqml added the enhancement label

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that will close this issue

Check MATLAB exceptions #237

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