mex file in executable generated by mcc ---> Not found

Hello,

I run Matlab in GUI everything is working very well.

The code contains the sift descriptor and matcher from http://www.vlfeat.org/install-matlab.html. As i said it works very well in script mode.

The code contains :

if(~isdeployed)
      addpath( pwd ) ;
      addpath('SIFT');
      addpath('SIFT\vlfeat\toolbox\mex\mexw64');
      addpath(genpath('matchSIFT'));

Now, i generate the executable with the command mcc -m MyProg.m

At the execution in a dos window I have the error :

Invalid MEX-file 'C:\Users\xxxxx\AppData\Local\Temp\xxxxx\mcrCache9.0.1\xxxx\matchSIFT\vlfeat\toolbox\mex\mexw64\vl_sift.mexw64': Le module spécifié est introuvable. "the module can not be found'.

The error appear on R2016a or R2016b. Windows 10 / 64 bits

What should i do to correct this problem ? Thank you

Answer 1

[Walter Roberson]

You could get that error if vl_sift.mexw64 depends upon a DLL which is not included in the package and not installed on the user's system.

[Alvaro]

excellent...it works indeed i copied a dll file. Thank you Walter we have the same solution...but there is one more issue...i will open soon