Compilation using MEX failed! (Run 'mex -setup' to configure your C++ compiler)

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Shant
Shant 2014-1-16
编辑： Amani Nafith 2018-2-27
Hey,
Im trying to use a truetime toolbox for Matlab, and that requiered c++ compiler. I have installed sdk and visual basic c++ compiler, but when I want to run the toolbox I get this error: Compilation using MEX failed! (Run 'mex -setup' to configure your C++ compiler)
Somebody here maybe knows how to solve tihs problem?
Thanks
Here is what I have done in Matlab prompt:
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/R2013b/win64.html
Please choose your compiler for building MEX-files:
Would you like mex to locate installed compilers [y]/n? y
Select a compiler:
[1] Microsoft Software Development Kit (SDK) 7.1 in C:\Program Files (x86)\Microsoft Visual Studio 10.0
[2] Microsoft Visual C++ 2010 in C:\Program Files (x86)\Microsoft Visual Studio 10.0
[0] None
Compiler: 2
Please verify your choices:
Compiler: Microsoft Visual C++ 2010 Location: C:\Program Files (x86)\Microsoft Visual Studio 10.0
Are these correct [y]/n? y
*************************************************************************
Warning: MEX-files generated using Microsoft Visual C++ 2010 require that Microsoft Visual Studio 2010 run-time libraries be available on the computer they are run on.
If you plan to redistribute your MEX-files to other MATLAB
users, be sure that they have the run-time libraries.
***************************************************************************
Trying to update options file: C:\Users\shabr1\AppData\Roaming\MathWorks\MATLAB\R2013b\mexopts.bat From template: C:\PROGRA~1\MATLAB\R2013b\bin\win64\mexopts\msvc100opts.bat
Done . . .
************************************************************************
Warning: The MATLAB C and Fortran API has changed to support MATLAB variables with more than 2^32-1 elements. In the near future you will be required to update your code to utilize the new API. You can find more information about this at: http://www.mathworks.com/help/matlab/matlab_external/upgrading-mex-files-to-use-64-bit-api.html Building with the -largeArrayDims option enables the new API.
************************************************************************

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采纳的回答

Friedrich
Friedrich 2014-1-16
HI,
the error you get "Compilation using MEX failed!" seems like a self thrown error. Take a look at the actual mex call which should do the compilation and maye pass down -v to get a verbose compile output. What is the output? What is the actual error message from the compiler?
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Shant
Shant 2014-1-16
After I started doing the debugging I discovered that I did save the toolbox in the wrong path. I relocated the toolbox file to the right place and it did work.
Thank you Friedrich for your quick response and the help. Debugging solved the problem :)
Amani Nafith
Amani Nafith 2018-2-27
编辑：Amani Nafith 2018-2-27
Hello, i have the same problem ..
where is the path should be located ?
thanks in advance

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