Not able to use MINGW compiler for C++

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Gagan  Dabole
Gagan Dabole on 18 Oct 2021
Answered: David Fink on 21 Oct 2021
Hi, I am trying to run this example file (https://de.mathworks.com/help/coder/ug/generate-cpp-classes-for-matlab-classes-that-model-simple-and-damped-oscillators.html) on my PC with Matlab 2021b and I get the following error message even though I have installed the MinGW C/C++ compiler. I have tried to resolve this but was not successful. Please help me.
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Gagan  Dabole
Gagan Dabole on 20 Oct 2021
Hi, thank you for your answer. The problem was on my side. C++ compiler was not correctly installed on my PC. I uninstalled Visual Studio and installed the compilers again. It worked! Thanks again.

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Answers (1)

David Fink
David Fink on 21 Oct 2021
As Gagan figured out, the Visual Studio compiler was not correctly installed, and uninstalling + reinstalling it allowed MATLAB to find it.
For reference, here is the page describing how to change MATLAB's default compiler:

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