MATLAB: “Operation not supported” error while building Arduino model on MATLAB R2020a

arduinoerroroperation not supportedr2020asimulink

I am running MATLAB R2020a on macOS. While trying to build a Simulink Model Configured for Arduino Hardware, I am getting the following error – "Operation not supported".

Best Answer

If the version number of Simulink Support Package for Arduino Hardware that you have installed is 20.1.0, then you might face this issue. To know the version of the installed support package, execute the following command: 
matlabshared.supportpkg.getInstalled
To resolve this issue follow the instructions given below:
Execute the following command in MATLAB command prompt.
setenv('ARDUINO_STATIC_LIB_PATH',['/Users/' getenv('USER') '/Documents/MATLAB'])
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