Unable to locate a C-compiler required by Stateflow and MATLAB Function blocks. Use 'mex -setup' to select a supported C-compiler.

MATLAB Version: 8.0.0.783 (R2012b) and using windows 8

I have a simulink model, when i run i get error message as:

Unable to locate a C-compiler required by Stateflow and MATLAB Function blocks. Use 'mex -setup' to select a supported C-compiler.

Then run(in command window) mex -setup

Welcome to mex -setup. This utility will help you set up a default compiler. For a list of supported compilers, see http://www.mathworks.com/support/compilers/R2012b/win64.html

Please choose your compiler for building MEX-files:

Would you like mex to locate installed compilers [y]/n? y

No supported SDK or compiler was found on this computer. For a list of supported compilers, see http://www.mathworks.com/support/compilers/R2012b/win64.html

Error using mex (line 206) Unable to complete successfully.

Answer 1

[Walter Roberson]

Which of the compilers listed at that link have you installed ? mex -setup will not download and install the compiler for you: mex -setup is for selecting which compiler you want to use once you have installed one or more compilers.

[ehsan]

look, I did get a compiler recognized. yet the error persists. please help. it's pretty urgent

Answer 2

[Nicola Palavecino]

This video helped me solve the problem:

https://www.youtube.com/watch?v=au-3DV20QDY