abort() called in feature matching code from opencv_tutorials codes

I am using a sample program for feature match used in opencv_tutorials but it is showing run time error abort() is called can any one specify the reason of such a runtime error ? The code is same as in http://docs.opencv.org/doc/tutorials/imgproc/histograms/template_matching/template_matching.html The only difference is i did not use command line arguments for input images.

Here is the code:

include "stdafx.h"

include "opencv2/highgui/highgui.hpp"

include "opencv2/imgproc/imgproc.hpp"

include <iostream>

include <stdio.h>

using namespace std; using namespace cv;

/// Global Variables Mat img; Mat templ; Mat result; char* image_window = "Source Image"; char* result_window = "Result window"; int match_method; int max_Trackbar = 5;

/// Function Headers void MatchingMethod( int, void* );

/* @function main */ int main( int argc, char* argv ) {

// Load image and template

img = imread( " Right .jpg", 1 ); templ = imread( "Temp.jpg", 1 );

// Create windows namedWindow( image_window, CV_WINDOW_AUTOSIZE ); namedWindow( result_window, CV_WINDOW_AUTOSIZE );

// Create Trackbar

char* trackbar_label = "Method: \n 0: SQDIFF \n 1: SQDIFF NORMED \n 2: TM CCORR \n 3: TM CCORR NORMED \n 4: TM COEFF \n 5: TM COEFF NORMED";

createTrackbar( trackbar_label, image_window, &match_method, max_Trackbar, MatchingMethod );

MatchingMethod( 0, 0 ); waitKey(0); return 0; }

/** * @function MatchingMethod * @brief Trackbar callback */

void MatchingMethod( int, void* ) {

// Same code as in sample code in above link }