Segmentation fault running .oct file

[Vision]

Hey,

I'm using following C++ code in my .oct file, I receive the correct value
via cout, but I get segmentation error after. my C++ code has no input or
output args (just for testing).

//code
#include "snap7.h"
#include <iostream>
#include <octave/oct.h>

DEFUN_DLD(testread, , ,
          "test reading PLC")

{
 -- code to read data
 cout << "value is " << value << '\n';
}
//end code

What do I need to correct?
Thank you!



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