Error while validating MEX Setup

Question

Lasfitri Rosanty Sinaga 2022-1-4

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1621955-error-while-validating-mex-setup

回答： Arthur Goldsipe 2022-1-4

Hello,

I really need help.

I'm running FitData by means of Simbiology. But for every methods (lsqnonlin, fminsearch, fminunc, etc) results an error message that I have captured to the picture below.

Does anyone have any idea? I'm using mac OS as the operatingsystem.

Thank you in advance :)

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Answer 1

Arthur Goldsipe 2022-1-4

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https://ww2.mathworks.cn/matlabcentral/answers/1621955-error-while-validating-mex-setup#answer_867810

Hi,

This is a warning, not an error. You can still use SimBiology. But if you install a supported compiler, you should see fitting go much faster. You can find more information about supported compilers here, but for macOS you likly just need to install a recent version of Xcode.

-Arthur