opencv_createsamples does not work correctly

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opencv_createsamples does not take more than 1000 positive options.

opencv_createsamples.exe -info Good.dat -vec samples.vec -w 30 -h 20

Training only starts with this command

opencv_traincascade.exe -data haarcascade -vec samples.vec -bg Bad.dat -numStages 16 -minhitrate 0.99 -maxFalseAlarmRate 0.5 -numPos 1000 -numNeg 3060 -w 30 -h 20 -mode ALL -precalcValBufSize 16384 -precalcIdxBufSize 16384

How to be prompt