ld: symbol(s) not found for architecture x86_64

[mabihuan]

Hello, I use
MatlabR2019a
OS X 10.14.6
opencv 3.4.1
when I make use matlab , here is an error:
ucdeMacBook-Pro:mexopencv-master mbh$ make MATLABDIR=/Applications/MATLAB_R2019a.app
/Applications/MATLAB_R2019a.app/bin/mex -largeArrayDims -cxx -Iinclude -I/usr/local/Cellar/opencv/3.4.1/include/opencv -I/usr/local/Cellar/opencv/3.4.1/include -output +cv/private/Net_ src/+cv/private/Net_.cpp -Llib -lMxArray -L/usr/local/Cellar/opencv/3.4.1/lib -lopencv_dnn -lopencv_ml -lopencv_objdetect -lopencv_shape -lopencv_stitching -lopencv_superres -lopencv_videostab -lopencv_calib3d -lopencv_features2d -lopencv_highgui -lopencv_videoio -lopencv_imgcodecs -lopencv_video -lopencv_photo -lopencv_imgproc -lopencv_flann -lopencv_core
ʹ?? 'Xcode Clang++' ???롣
Undefined symbols for architecture x86_64:
"cv::Mat::updateContinuityFlag()", referenced from:
cv::Mat::Mat(int, int, int, void*, unsigned long) in libMxArray.a(MxArray.o)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

make: *** [+cv/private/Net_.mexmaci64] Error 255

I do not known how to deal with this error, please help me.