opencv - Unhandled microsoft c++ exception cv exception at memory location -


i developped project vs , opencv on x64 computer , i've problem line:

model->train(image, labels);

image , labels not empty i've got error:

unhandled exception @ at 0x774fc42d in facerec_video.exe: microsoft c++ exception: cv::exception @ memory location 0x0015ef38.

if click "continue", program continue , works. furthermore, if set breakpoint on line , step step, error message doesn't appear , program works too.

how resolve problem ? thanks


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