Error using mex No supported compiler or SDK was found

2018 12 20
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更新时间：2018 12 20
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Hello, sir. I had installed successfully as you do. But, when I run mex -setup, errors existed. Could you give me advice? Thanks very much.
I am using matlab2017a in win7 system
Error using mex
No supported compiler or SDK was found. You can install the freely available MinGW-w64 C/C++ compiler; see Install MinGW-w64 Compiler. For more options, visit http://www.mathworks.com/support/compilers/R2017a/.

11 个评论
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Image Analyst
Image Analyst 2018-12-20
Did you try again after installing the compiler it suggested? If not, why not?
Qiaoli Ji
Qiaoli Ji 2018-12-20
mex -v -setup C
Verbose mode is on.
... Looking for compiler 'Intel C++ Composer XE 2013 with Microsoft SDK 7.1 (C)' ...
... Looking for environment variable 'ICPP_COMPILER14' ...No.
... Looking for environment variable 'ICPP_COMPILER13' ...No.
Did not find installed compiler 'Intel C++ Composer XE 2013 with Microsoft SDK 7.1 (C)'.
... Looking for compiler 'Intel C++ Composer XE 2013 with Microsoft Visual Studio 2012 (C)' ...
... Looking for environment variable 'ICPP_COMPILER14' ...No.
... Looking for environment variable 'ICPP_COMPILER13' ...No.
Did not find installed compiler 'Intel C++ Composer XE 2013 with Microsoft Visual Studio 2012 (C)'.
... Looking for compiler 'Intel C++ Composer XE 2013 with Microsoft Visual Studio 2013 (C)' ...
... Looking for environment variable 'ICPP_COMPILER14' ...No.
... Looking for environment variable 'ICPP_COMPILER13' ...No.
Did not find installed compiler 'Intel C++ Composer XE 2013 with Microsoft Visual Studio 2013 (C)'.
... Looking for compiler 'Intel Parallel Studio XE 2015 with Microsoft SDK 7.1 (C)' ...
... Looking for environment variable 'ICPP_COMPILER15' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2015 with Microsoft SDK 7.1 (C)'.
... Looking for compiler 'Intel Parallel Studio XE 2015 with Microsoft Visual Studio 2012 (C)' ...
... Looking for environment variable 'ICPP_COMPILER15' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2015 with Microsoft Visual Studio 2012 (C)'.
... Looking for compiler 'Intel Parallel Studio XE 2015 with Microsoft Visual Studio 2013 (C)' ...
... Looking for environment variable 'ICPP_COMPILER15' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2015 with Microsoft Visual Studio 2013 (C)'.
... Looking for compiler 'Intel Parallel Studio XE 2015 with Microsoft Visual Studio 2015 (C)' ...
... Looking for environment variable 'ICPP_COMPILER15' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2015 with Microsoft Visual Studio 2015 (C)'.
... Looking for compiler 'Intel Parallel Studio XE 2016 with Microsoft SDK 7.1 (C)' ...
... Looking for environment variable 'ICPP_COMPILER16' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2016 with Microsoft SDK 7.1 (C)'.
... Looking for compiler 'Intel Parallel Studio XE 2016 with Microsoft Visual Studio 2012 (C)' ...
... Looking for environment variable 'ICPP_COMPILER16' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2016 with Microsoft Visual Studio 2012 (C)'.
... Looking for compiler 'Intel Parallel Studio XE 2016 with Microsoft Visual Studio 2013 (C)' ...
... Looking for environment variable 'ICPP_COMPILER16' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2016 with Microsoft Visual Studio 2013 (C)'.
... Looking for compiler 'Intel Parallel Studio XE 2016 with Microsoft Visual Studio 2015 (C)' ...
... Looking for environment variable 'ICPP_COMPILER16' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2016 with Microsoft Visual Studio 2015 (C)'.
... Looking for compiler 'Intel Parallel Studio XE 2017 with Microsoft SDK 7.1 (C)' ...
... Looking for environment variable 'ICPP_COMPILER17' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2017 with Microsoft SDK 7.1 (C)'.
... Looking for compiler 'Intel Parallel Studio XE 2017 with Microsoft Visual Studio 2012 (C)' ...
... Looking for environment variable 'ICPP_COMPILER17' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2017 with Microsoft Visual Studio 2012 (C)'.
... Looking for compiler 'Intel Parallel Studio XE 2017 with Microsoft Visual Studio 2013 (C)' ...
... Looking for environment variable 'ICPP_COMPILER17' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2017 with Microsoft Visual Studio 2013 (C)'.
... Looking for compiler 'Intel Parallel Studio XE 2017 with Microsoft Visual Studio 2015 (C)' ...
... Looking for environment variable 'ICPP_COMPILER17' ...No.
Did not find installed compiler 'Intel Parallel Studio XE 2017 with Microsoft Visual Studio 2015 (C)'.
... Looking for compiler 'MinGW64 Compiler (C)' ...
... Looking for environment variable 'MW_MINGW64_LOC' ...Yes ('C:\TDM-GCC-64').
... Looking for file 'C:\TDM-GCC-64\bin\gcc.exe' ...No.
Did not find installed compiler 'MinGW64 Compiler (C)'.
... Looking for compiler 'Microsoft Visual C++ 2012 (C)' ...
... Looking for registry setting 'HKLM\SOFTWARE\Microsoft\VisualStudio\SxS\VS7' 11.0 ...No.
... Looking for registry setting 'HKCU\SOFTWARE\Microsoft\VisualStudio\SxS\VS7' 11.0 ...No.
... Looking for registry setting 'HKLM\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\SxS\VS7' 11.0 ...No.
... Looking for registry setting 'HKCU\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\SxS\VS7' 11.0 ...No.
Did not find installed compiler 'Microsoft Visual C++ 2012 (C)'.
... Looking for compiler 'Microsoft Visual C++ 2013 Professional (C)' ...
... Looking for registry setting 'HKLM\SOFTWARE\Microsoft\VisualStudio\SxS\VS7' 12.0 ...No.
... Looking for registry setting 'HKCU\SOFTWARE\Microsoft\VisualStudio\SxS\VS7' 12.0 ...No.
... Looking for registry setting 'HKLM\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\SxS\VS7' 12.0 ...No.
... Looking for registry setting 'HKCU\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\SxS\VS7' 12.0 ...No.
Did not find installed compiler 'Microsoft Visual C++ 2013 Professional (C)'.
... Looking for compiler 'Microsoft Visual C++ 2015 Professional (C)' ...
... Looking for registry setting 'HKLM\SOFTWARE\Microsoft\VisualStudio\SxS\VS7' 14.0 ...No.
... Looking for registry setting 'HKCU\SOFTWARE\Microsoft\VisualStudio\SxS\VS7' 14.0 ...No.
... Looking for registry setting 'HKLM\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\SxS\VS7' 14.0 ...No.
... Looking for registry setting 'HKCU\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\SxS\VS7' 14.0 ...No.
Did not find installed compiler 'Microsoft Visual C++ 2015 Professional (C)'.
... Looking for compiler 'Microsoft Windows SDK 7.1 (C)' ...
... Looking for registry setting 'HKLM\SOFTWARE\Microsoft\Microsoft SDKs\Windows\v7.1' InstallationFolder ...No.
... Looking for registry setting 'HKLM\SOFTWARE\Wow6432Node\Microsoft\Microsoft SDKs\Windows\v7.1' InstallationFolder ...No.
Did not find installed compiler 'Microsoft Windows SDK 7.1 (C)'.
... Looking for compiler 'MinGW64 Compiler (C)' ...
... Looking for environment variable 'MW_MINGW64_LOC' ...Yes ('C:\TDM-GCC-64').
... Looking for file 'C:\TDM-GCC-64\bin\gcc.exe' ...No.
Did not find installed compiler 'MinGW64 Compiler (C)'.
Error using mex
No supported compiler or SDK was found. You can install the freely available MinGW-w64 C/C++
compiler; see Install MinGW-w64 Compiler. For more options, visit
http://www.mathworks.com/support/compilers/R2017a/.
Qiaoli Ji
Qiaoli Ji 2018-12-20
Yes, of course, I have tried and run mex -setup. Errors still existed.
Walter Roberson
Walter Roberson 2018-12-20
Well it certainly appears that MATLAB cannot find any trace of any compiler you installed. What compiler have you installed, exactly?
Qiaoli Ji
Qiaoli Ji 2018-12-20
I have installed MinGW-w64 C/C++ complier according to the below link.
https://www.youtube.com/watch?v=12XRTUqG94Y
微信图片_20181220143001.png
Qiaoli Ji
Qiaoli Ji 2018-12-20
I have installed MinGW-w64 C/C++ complier according to the below link.
https://www.youtube.com/watch?v=12XRTUqG94Y
微信图片_20181220143001.png
Rik
Rik 2018-12-20
So even when following the instruction in the linked bug report you still had no success?
Qiaoli Ji
Qiaoli Ji 2018-12-20
编辑：Qiaoli Ji 2018-12-20
Yes, it is so hard to explain. I saw the last step and present installation complete.
But, i have downloaded a tdm64-gcc-4.9.2.exe and installed it.
When I run mex -setup, it happend as the video showed. So does it work?
Walter Roberson
Walter Roberson 2018-12-20
Yes, installation of the compiler was successful.

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2018-12-20

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