Problem with dnn::NMSBoxes

edit

Hi all, I am using OpenCV 4.2.0, OpenCV_contrib-4.2.0 windows 7 (for 64). I used YOLO library. I have a problem with cv::dnn::NMSBoxes:

float confThreshold = 0.2;
 float nmsThreshold = 0.4; 
cv::dnn::NMSBoxes(boxes, confidences, confThreshold, nmsThreshold, indices,1.f,0);

I compiled my application, but when I run It I get the following error:

Any help please?