Errors when trying to follow tutorial in pocketsphinx c++

[bunnybot5555]

I copied the example code from the tutorial:https://cmusphinx.github.io/wiki/tutorialpocketsphinx/ but when I compile it get these errors:

Severity    Code    Description Project File    Line    Suppression State
Error   C1010   unexpected end of file while looking for precompiled header. Did you forget to add '#include "stdafx.h"' to your source?    

This is the code:

#include <pocketsphinx.h>
int
main(int argc, char *argv[])
{
    #define MODELDIR "c:/sphinx/model"
    ps_decoder_t *ps = NULL;
    cmd_ln_t *config = NULL;

    config = cmd_ln_init(NULL, ps_args(), TRUE,
        "-hmm", MODELDIR "/en-us/en-us",
        "-lm", MODELDIR "/en-us/en-us.lm.bin",
        "-dict", MODELDIR "/en-us/cmudict-en-us.dict",
        NULL);

    return 0;
}

How do I fix this?

[Nickolay V. Shmyrev]

Define MODELDIR in project properties or in the code.